UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aknjOy7XPlpX+y/w10YsVOODCIv19YA8ku5hGSKArtw=' 
WHERE 
  key_id = 'b44a8c6928e34e00d18acf02a44364dd03c844280df5a60cfd5102361eebe851' 
  AND (
    token = 'aknjOy7XPlpX+y/w10YsVOODCIv19YA8ku5hGSKArtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )