UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GvzWF455QZA7LmPuNxbXtK6LPfJdfIQVNtsZUiyBOz8=' 
WHERE 
  key_id = '38562dbf7097030d92c8583b88f69edb683ad6073b999728990049007e1bd049' 
  AND (
    token = 'GvzWF455QZA7LmPuNxbXtK6LPfJdfIQVNtsZUiyBOz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034