UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKqGr/kko6FuMfMu2ITzkxdpbCjNKGvwybf7+5GqVB8=' 
WHERE 
  key_id = '0a78fdde4941267e13c9231873ec9635ad28a4e180c0625f7169820654e425c0' 
  AND (
    token = 'tKqGr/kko6FuMfMu2ITzkxdpbCjNKGvwybf7+5GqVB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )