UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/sAVWHxbGuaCGRQKREljc+Jx21GaSPf3auowLR/HAE=' 
WHERE 
  key_id = '464265de45ff77bd63354f35851dbfe4ac264646a350ee4c2ee1c9d44e934755' 
  AND (
    token = 'i/sAVWHxbGuaCGRQKREljc+Jx21GaSPf3auowLR/HAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )