UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kqs8YjCVDNoXVM8dn+XbDBANhbiLMRx0QJq6T44Nj8=' 
WHERE 
  key_id = '82d68c21914603da94cac91edceeb67e9e9c6b21fcb09f21bf96de5a67b729e0' 
  AND (
    token = '6kqs8YjCVDNoXVM8dn+XbDBANhbiLMRx0QJq6T44Nj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )