UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'piIrKXa3LejWYJJMffBCIDP7gMQV/zvYWLs+Ocaklbc=' 
WHERE 
  key_id = '6a45deb7823d24edd8d53eb553501ece5480c076cc68c46820ecda02778ef5a3' 
  AND (
    token = 'piIrKXa3LejWYJJMffBCIDP7gMQV/zvYWLs+Ocaklbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )