UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f66dTfBqNZacK8qWupPxpYfGvAtnm+xsh7lVdAT8RY4=' 
WHERE 
  key_id = 'd18969a21b62e981945dcfff86f7b2aec3e7d6d01b49c11dec658c4e4932b668' 
  AND (
    token = 'f66dTfBqNZacK8qWupPxpYfGvAtnm+xsh7lVdAT8RY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )