UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hPWXNXIRBx+g4bSnVAxm7uVUlqKiZnmlPwqeWB7puck=' 
WHERE 
  key_id = 'b5a28a19eacee2d672b4324045dfef9811a094db1ae6ce72642c231623895c71' 
  AND (
    token = 'hPWXNXIRBx+g4bSnVAxm7uVUlqKiZnmlPwqeWB7puck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )