UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kc0BWB4zPQVxvdpVrM8jnIhxnGuc89jbpgXMIZ9xp/Y=' 
WHERE 
  key_id = 'bcb1d70771df0d55c6529698d99725816ba77ce1e93746d72cdc69346568a0c2' 
  AND (
    token = 'kc0BWB4zPQVxvdpVrM8jnIhxnGuc89jbpgXMIZ9xp/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )