UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+YpMPVd+xrIOaQSOjlgvCmYaUOW6VDiejxep44fSf24=' 
WHERE 
  key_id = '001f76349f33372a8c0912a6a323a023df8cf17afc04a51117a08d509e57b4d8' 
  AND (
    token = '+YpMPVd+xrIOaQSOjlgvCmYaUOW6VDiejxep44fSf24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )