INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b710d14b7dccb14cc8598bd70ef8a913c7947b56a3fa3d51f1fd45a44fc4561', 
    '3sxqalelnCI4cWOknYcIYG8cn4MOvbAxBPzIhh4z/0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)