UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UxSGdbPMwTt1EkBVry/i7FFztc5u5gGgzRfOuNHm3Oc=' 
WHERE 
  key_id = 'c7e0d5dfacbc682a2a8a7149f2e042c1d4c4350c897f025f6ef2d2ea26065ffc' 
  AND (
    token = 'UxSGdbPMwTt1EkBVry/i7FFztc5u5gGgzRfOuNHm3Oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )