UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A99DBDihdRELmq/VWkdlfmCdca6Dmj+bBaBBfl+a3rk=' 
WHERE 
  key_id = '0dbbf7086c5cb6bc1c820f5e9f2555c14d6b552dc8ca907937bd136975af0b16' 
  AND (
    token = 'A99DBDihdRELmq/VWkdlfmCdca6Dmj+bBaBBfl+a3rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033