INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca68c0b92755dc82a767f40c4013590f22df6a7ae9c115fa1b39577b9b8b5d42', 
    'CPjerDToFP6FzhM9RY7YNLSLQeNQjCO6K1c1FafGeFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00072

Result

int(1)