UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhcUweCEwKbhYDPF3wBoAjDcl477/ARmvnO38WkC2c4=' 
WHERE 
  key_id = '20f77ec16d816d295f9d05d37d896d5515ae873d1aa4cf211216b04bbe81c2a6' 
  AND (
    token = 'mhcUweCEwKbhYDPF3wBoAjDcl477/ARmvnO38WkC2c4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )