UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4zdi/pO6jTaiEI1NrrzKDM0FChA+5OnpbfZzda3g4U=' 
WHERE 
  key_id = 'a7b3092a9a654894ce915300a321c07a878b094f316d8f56f949520b3967b2b5' 
  AND (
    token = 'i4zdi/pO6jTaiEI1NrrzKDM0FChA+5OnpbfZzda3g4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )