UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j1sjvhUKSjex+LVEAGSmnGUf93w5ToWsjmSNBU4CcfA=' 
WHERE 
  key_id = '5068c16d550cffadda093182d0c4172ac117bbfbf8a86629a64553a1dfe43a80' 
  AND (
    token = 'j1sjvhUKSjex+LVEAGSmnGUf93w5ToWsjmSNBU4CcfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )