UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lG4Sy9oCe5ri30wKJWBTeyzUkIae/FlLuVO8GT05+qA=' 
WHERE 
  key_id = '84002be9346776472cbcc9187f3223e4b0417c1258dd4f2f49fd152b452bfa6f' 
  AND (
    token = 'lG4Sy9oCe5ri30wKJWBTeyzUkIae/FlLuVO8GT05+qA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )