UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7V2aVJMMRSnfDkel9BOeL/wMS8lld+oNBOISHDy+d2o=' 
WHERE 
  key_id = 'a488115e1eb73bf785a9f29b112f3a258a4f0e6c2d487366f6f22f47bfdf87c5' 
  AND (
    token = '7V2aVJMMRSnfDkel9BOeL/wMS8lld+oNBOISHDy+d2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031