INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '288bad1dfa8c94406a8b34a25486c95d50a853360b3d6ba10ded6d6c46931dfc', 
    '/PMaEA6JBiM79/Rb9RTwT78C0MeYzKLXqSa7TspWqYQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)