UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OylrPqF0NGEO1tBe2K7LBBU7BK2MqqACpVd18ICIFQU=' 
WHERE 
  key_id = 'e35750fbdce5fd46e031fe6706a8078eb75a3158b4cb6c4c502a37e9d2334f7d' 
  AND (
    token = 'OylrPqF0NGEO1tBe2K7LBBU7BK2MqqACpVd18ICIFQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )