UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DG85HhDW6sl8ev2qPXnBdznyHsiFV+mmsUgqZ5VRqpw=' 
WHERE 
  key_id = '6c65c4741e5760131e75647474f3581f67fdbb0191782d8bf7e10d7f36d19c9a' 
  AND (
    token = 'DG85HhDW6sl8ev2qPXnBdznyHsiFV+mmsUgqZ5VRqpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )