UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzjLb6X2Qz98tJr10MXcow9FbjCPiSLvIGErJMNOFvE=' 
WHERE 
  key_id = 'caf3a762b1837796a85e4cf8732f1c0b48848a1ba4b08412751c69a26a24c69e' 
  AND (
    token = 'kzjLb6X2Qz98tJr10MXcow9FbjCPiSLvIGErJMNOFvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )