UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DpoamMk5Tzo4JaQFfhGg1zl5/2dtGuhOU2LI5HelBJA=' 
WHERE 
  key_id = 'b5037f9190a51434bde5357bfd3479c8304d4ab934692e7c56b549875e6b0a6f' 
  AND (
    token = 'DpoamMk5Tzo4JaQFfhGg1zl5/2dtGuhOU2LI5HelBJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )