UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1MDt6dUG4NXM5NHfjRn1J0DGbbBjHucxOgULWTa1CM=' 
WHERE 
  key_id = 'f59ef21ca35f3dc2078c9bbcf321a2397d4a59a699df08ea1bc64cd670fc2ff0' 
  AND (
    token = 'B1MDt6dUG4NXM5NHfjRn1J0DGbbBjHucxOgULWTa1CM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )