UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJnY9/cVT1aT9Lsw4IgENhklG0RFKSB84WZkBMkGcx0=' 
WHERE 
  key_id = '42fbf8a6c67c90920cfff9eaf778693a1633b593804ba1caf375d7231e4facd7' 
  AND (
    token = 'WJnY9/cVT1aT9Lsw4IgENhklG0RFKSB84WZkBMkGcx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )