UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/nxXi6r3rJvIz1X9dOeagXm6HJYf8qkCmEJrTLos/fM=' 
WHERE 
  key_id = 'eb1e30241e08ad45f2a784f8ea0d0e16babdc6508b5ecb49f5c676346d31151c' 
  AND (
    token = '/nxXi6r3rJvIz1X9dOeagXm6HJYf8qkCmEJrTLos/fM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )