UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7enodMBITiSxHSeZYy9FNdnAnEHiys0/gH9lWiAg6Q=' 
WHERE 
  key_id = 'b8f827af16eca89c3f02204094913b1e903504822bfbd43d166340cc4c76a218' 
  AND (
    token = 'x7enodMBITiSxHSeZYy9FNdnAnEHiys0/gH9lWiAg6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )