UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41c4BZaQMsGeiv+CAdIB03WAlxb/i52noM6P7bW+014=' 
WHERE 
  key_id = '16bf65de8eb0ba0cbc90fb48df1615f9c77266109c2ace352f5ed5280d41241d' 
  AND (
    token = '41c4BZaQMsGeiv+CAdIB03WAlxb/i52noM6P7bW+014=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )