INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5558f7cd134e64aa073459e1e626ee205ec715da7e9283bacb5e31fb4027df6a', 
    '6zNW1+ejxf0fcALjYWVdSYHzaC8EKg5S63I7TWMeTbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)