UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKu7+PgnbadTRAPRlQ/ORLbIsf7Zy0pgzar368FdvgQ=' 
WHERE 
  key_id = 'ad29aa2d2cd3769ca0240184f6637968f6e98b0c49490ac9340da6006be4cfd3' 
  AND (
    token = 'EKu7+PgnbadTRAPRlQ/ORLbIsf7Zy0pgzar368FdvgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )