UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rq8pl5FMi/gjQ7rZOBG5TVVMkSGCTr4OjO6fmT96vWE=' 
WHERE 
  key_id = 'a1b19bfd06f151e6305121f88a5e1ac443c32a9032849ca0f2ea7ea948ce5109' 
  AND (
    token = 'rq8pl5FMi/gjQ7rZOBG5TVVMkSGCTr4OjO6fmT96vWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )