UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8x+/N3gYSD/HsZbYm6LNfXvsw/Nsqb/uT8R/B+EoVKY=' 
WHERE 
  key_id = '36936c9cab4b98fbd0620382c15207f4700b4d820713bedef6787cf6858ff375' 
  AND (
    token = '8x+/N3gYSD/HsZbYm6LNfXvsw/Nsqb/uT8R/B+EoVKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )