UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sjhnFe2tlOQMgJx8RsBRi3Ikmijn9D/5S/5zrLVvm0M=' 
WHERE 
  key_id = '678ebe5620d8750997f8887ad53eef390e0b2d7ac9bf3366623de8f83f640d6e' 
  AND (
    token = 'sjhnFe2tlOQMgJx8RsBRi3Ikmijn9D/5S/5zrLVvm0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )