UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IjWrHPiYGWPp8w/sv+m4FbEKNmr2ZkYLOvjomQqmarM=' 
WHERE 
  key_id = '927a50ae4f80969f83ab781f26a97c647d2b55ed93aa29517212b41760048ce7' 
  AND (
    token = 'IjWrHPiYGWPp8w/sv+m4FbEKNmr2ZkYLOvjomQqmarM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036