UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yji28CJBLWJ1rVlHCAXNwfnkc+QXU5nstcbzVCvs9Bs=' 
WHERE 
  key_id = '848bcc830390be7a3384bd53f714f6e3c5111b77806c60a1065f1235268a030d' 
  AND (
    token = 'yji28CJBLWJ1rVlHCAXNwfnkc+QXU5nstcbzVCvs9Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )