UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'clmxdolV/nYAU6lHlJuVsybYT5qq3g3p1O0bYqTWb1U=' 
WHERE 
  key_id = 'e34c933d945f757aa19439142936875a42726b53c49e4878f7f7b34b27ff070b' 
  AND (
    token = 'clmxdolV/nYAU6lHlJuVsybYT5qq3g3p1O0bYqTWb1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )