UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1wItVjkf3ihG1ZE7lupu2q2dazFy5lO7BqPl+Q6MKmU=' 
WHERE 
  key_id = '9de16c3eb56394fb58af2e88c14d4fbf9948cffaa65f67612ecd2f016ffbb9a5' 
  AND (
    token = '1wItVjkf3ihG1ZE7lupu2q2dazFy5lO7BqPl+Q6MKmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021