UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tux1rspoi08W6/TQGd7fn1AAs+N423UcLK8w5BVYlGk=' 
WHERE 
  key_id = 'd08c08352a63db118239448271b70cc53a5745f5c56f1b1e603d897b4ef40bab' 
  AND (
    token = 'tux1rspoi08W6/TQGd7fn1AAs+N423UcLK8w5BVYlGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )