UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qHKFZZf0xLd64xFZWSoNgG/Rr7XrHIpM6MkEbgyi5/U=' 
WHERE 
  key_id = '30750fc428c0071d3a9e632131689db5eb441016445190a24e4b915af632c94d' 
  AND (
    token = 'qHKFZZf0xLd64xFZWSoNgG/Rr7XrHIpM6MkEbgyi5/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )