UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+DbbeeX6iX8apIfavPPwF69043+IwDucju9CQGj6tE8=' 
WHERE 
  key_id = 'e7577184d6555512f6fc753c133c64771c597f8b250e7b148ab270ca8be12a4b' 
  AND (
    token = '+DbbeeX6iX8apIfavPPwF69043+IwDucju9CQGj6tE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )