UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTHrmAaUHsRcIkIgHB1Xwpehb8++JicybeUq5Fk3ozQ=' 
WHERE 
  key_id = 'd15a18ff32daa7fa4975c284185aeacf70615bb43f15c892ba94b0baecd50586' 
  AND (
    token = 'PTHrmAaUHsRcIkIgHB1Xwpehb8++JicybeUq5Fk3ozQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )