UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aB4LWiEWiOY3HtArmAePsi3NqWTd3UoE5T6kz8ojQV4=' 
WHERE 
  key_id = '7da725dcd643b9d003819342f0411a25816757408065704d8780b3a5ae3b4c75' 
  AND (
    token = 'aB4LWiEWiOY3HtArmAePsi3NqWTd3UoE5T6kz8ojQV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )