UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFlS/Kq5MACGLA0AUM/vS5LXXcWEVYI/qnJZHbuosCw=' 
WHERE 
  key_id = 'b2a880f47c248575a2a5aabfaddb51bc6e8238dcf644985734d8636c2dcdc558' 
  AND (
    token = 'RFlS/Kq5MACGLA0AUM/vS5LXXcWEVYI/qnJZHbuosCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )