UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0+TYmX2g+KoXdy7gbPNHQzH3XjLKSnrDusTQ+oLFfrc=' 
WHERE 
  key_id = '5467297f7848f0d0d2abecba584e4950df0abfeb2cf8cb1de33fde44d0a9c7b9' 
  AND (
    token = '0+TYmX2g+KoXdy7gbPNHQzH3XjLKSnrDusTQ+oLFfrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )