UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WbBGvdiwwJZaMYeCWEiFK71SFTbTXZTSP2dVsRrAKo4=' 
WHERE 
  key_id = '8482a230fbbed84cf9ca0b8ea5bc00b278ccaaff426d8c432bc3707aa0c85e00' 
  AND (
    token = 'WbBGvdiwwJZaMYeCWEiFK71SFTbTXZTSP2dVsRrAKo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035