UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rbyyo6pJtoh+O6EZ/Bi9vfySQvzW8fon8ZsDpv+adEY=' 
WHERE 
  key_id = '6a081ec229739157c0ae2deba611d217aafcf961b585a7994573c34c06a6a047' 
  AND (
    token = 'Rbyyo6pJtoh+O6EZ/Bi9vfySQvzW8fon8ZsDpv+adEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )