UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '12Sz0SdybI/OP5bwOOSSUaLq7Fzv97m4FPuVUx8eSGg=' 
WHERE 
  key_id = '26a7071374da7d28894d81a06d5fb2383ba05acb741dee97724272c3bf4bec34' 
  AND (
    token = '12Sz0SdybI/OP5bwOOSSUaLq7Fzv97m4FPuVUx8eSGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )