UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z9kyoXvZlPpysw6wiQMNfjZFp7WPOGAUjLMxX1kbaRI=' 
WHERE 
  key_id = 'df257d080fe99e2121da3107f4576b982dda1c80a064e7a3dcca92cd48bc57fe' 
  AND (
    token = 'z9kyoXvZlPpysw6wiQMNfjZFp7WPOGAUjLMxX1kbaRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035