UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ieYBe8tN2kzgBFo2REQ4DRZ1sv3a8lIc5ZKMYwu4oh0=' 
WHERE 
  key_id = '5302d0d36968c1c471f1706b557d7943b9db00c5f3c02a603c0c7aff78327316' 
  AND (
    token = 'ieYBe8tN2kzgBFo2REQ4DRZ1sv3a8lIc5ZKMYwu4oh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )