UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd0Rt1Mi6tT7IJMYPLlWi+MLDtFQk/V44r5X2DYMm4lE=' 
WHERE 
  key_id = '875bbf8b9f2ab5f78d251ed58eb398dbede54dde0ea3e279f8b0af6e38201bca' 
  AND (
    token = 'd0Rt1Mi6tT7IJMYPLlWi+MLDtFQk/V44r5X2DYMm4lE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )