UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdaWqPisQQApungM/vBoio5KB5+bakxn78wsT03FNPo=' 
WHERE 
  key_id = 'ce5286e2b49de956d94c854a47cdffddbc87fe92e51595cf162dc3490eeab435' 
  AND (
    token = 'KdaWqPisQQApungM/vBoio5KB5+bakxn78wsT03FNPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )