UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't02MxoU16rY0B446IfUNCO9Dv/LZKdq8w3lGqcQ7c3g=' 
WHERE 
  key_id = '39f262c2b6b3fc8bc595ca916bc1e626539214e3b0d88afdff6de899faea1b16' 
  AND (
    token = 't02MxoU16rY0B446IfUNCO9Dv/LZKdq8w3lGqcQ7c3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )