UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7lElDMJ5A7dfhoN8JuOE1dikS/bnaE+qKvBjtGsWE8=' 
WHERE 
  key_id = 'c3720f6f3b5ed5b5890904d2cb09ce0f0cabd3ad2b0bac0578778aa49538405a' 
  AND (
    token = 'I7lElDMJ5A7dfhoN8JuOE1dikS/bnaE+qKvBjtGsWE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041