UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4Vb/F0r4NeL4OvAb8AG5dK1PPGkyBimiWzuiHb2gdE=' 
WHERE 
  key_id = 'b0a1d7a35e70a0ce30051650d0e59d0ed841c0e06db45cb31114a8badc3144bd' 
  AND (
    token = 'c4Vb/F0r4NeL4OvAb8AG5dK1PPGkyBimiWzuiHb2gdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034