UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P5bVMXRjlV0Ts7eQXhCzDMnl7h3EPXbMdmM1SjkcRT4=' 
WHERE 
  key_id = '2ef16cc2f27cd96829849bd7ed002f979b53135db77db08f50155d9fcf6fb9e1' 
  AND (
    token = 'P5bVMXRjlV0Ts7eQXhCzDMnl7h3EPXbMdmM1SjkcRT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )