UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kjpc+xFiSbSUf73SJtEfVOk94tLNDCsizcEihMBzDPs=' 
WHERE 
  key_id = 'd43244027ac70b062decb8ee74b74d21cb8f825b7581f4929ec6cf7fefb33440' 
  AND (
    token = 'Kjpc+xFiSbSUf73SJtEfVOk94tLNDCsizcEihMBzDPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )