UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X5+EQ5GIa5vUP0rIjq5bStaqK46a6MYySZeECPBZtj0=' 
WHERE 
  key_id = 'e29a9f18010b21233d9505a5cca9df182b44cb4985f0caa698a4bef6d42313d4' 
  AND (
    token = 'X5+EQ5GIa5vUP0rIjq5bStaqK46a6MYySZeECPBZtj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )