UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YBXVc1+ZVy7oVAQj5rxuaAC1n3aVQYlOyY4/m7Z1dN0=' 
WHERE 
  key_id = '6e5693fef5092dbb088a9701b18a14b4bab7a1a671df5c9769b00efcec7637f3' 
  AND (
    token = 'YBXVc1+ZVy7oVAQj5rxuaAC1n3aVQYlOyY4/m7Z1dN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )