UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7mtM+TSoiLdYMS84DzUucVTki3l7NRQeX5njDeed3g=' 
WHERE 
  key_id = '894aa0ff8404eef050d9470a334d6bce77044b4c8941e14bdac1948d11049b3a' 
  AND (
    token = 'R7mtM+TSoiLdYMS84DzUucVTki3l7NRQeX5njDeed3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )