UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JW/8FkNl5vLT2fK/qoQ/wLtfcKVTd4iMwDFLBrzj8Pc=' 
WHERE 
  key_id = '6a121cd8701efce061ec5c777ecf1bd136f138e93b2eca33edfbc2a2f513ef84' 
  AND (
    token = 'JW/8FkNl5vLT2fK/qoQ/wLtfcKVTd4iMwDFLBrzj8Pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )