UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wv4JcHb0FFQtBszT78heNC3Gn6g91s98mhRhHuupk8U=' 
WHERE 
  key_id = 'c37b0c6ece63563819a1e631c8382c5394e1e8822355ecb1ded853ae1c91fd29' 
  AND (
    token = 'wv4JcHb0FFQtBszT78heNC3Gn6g91s98mhRhHuupk8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037