UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '45bAkfuEiI1ptQeIWXlSCH5pDAFoZvhMxU8RRuGbFp4=' 
WHERE 
  key_id = '27d20d5b63bcddd6ca4b1b041ab5caeb943a0ce793c7f83e61e3140b5c03637f' 
  AND (
    token = '45bAkfuEiI1ptQeIWXlSCH5pDAFoZvhMxU8RRuGbFp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )