UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MxEj/VJ2ycH9q3gZrhIlX1LLuBFLd9GXytNoBUAM6g=' 
WHERE 
  key_id = '5a11a1f2c8009be27af8453ea9bbf382ad4ea7044d941a569ab73cf5184f945b' 
  AND (
    token = '+MxEj/VJ2ycH9q3gZrhIlX1LLuBFLd9GXytNoBUAM6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )