UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Hc8RBc0gUAJZ2QRxz+3+ZRBK+7BykF1wa2X9cTJA2s=' 
WHERE 
  key_id = 'e8607b7c95fb57781e61f38ce7867d4f40a64d7beae397e3404aae01244562ec' 
  AND (
    token = '6Hc8RBc0gUAJZ2QRxz+3+ZRBK+7BykF1wa2X9cTJA2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )