UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ly5NaA1yI1syvZWhe8irG0BzMrrLFdTtaK/cERwAwwA=' 
WHERE 
  key_id = '2be35e5e88c1a8414804eeda1c57d9605038400ce2deb0ab3a662f449d2d5cf5' 
  AND (
    token = 'Ly5NaA1yI1syvZWhe8irG0BzMrrLFdTtaK/cERwAwwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )