UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3J4sgVaOZGlvcCORectt8wfZOAEaHFvoo2jXFfTVdjg=' 
WHERE 
  key_id = '2b54e9770ff40198b8239374b58fd5dc4fd2c61cc54c6d51123c833735b55991' 
  AND (
    token = '3J4sgVaOZGlvcCORectt8wfZOAEaHFvoo2jXFfTVdjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )