UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cLuAK9BESN2jzxUV2muLafsPCc/jvmtsHaGRWtjpkU8=' 
WHERE 
  key_id = '44e254853ee4385e51b596cfc69d01945e670f2036203483a9f4d135c7f70173' 
  AND (
    token = 'cLuAK9BESN2jzxUV2muLafsPCc/jvmtsHaGRWtjpkU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )