INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc394cb4ef2db1dc9f2a6c2823cc5eeb01622cf25db0ad5567d643b3d06300af', 
    '9xpfZmG+fLZm7WHke+kdwA2TqG8uY7ilnmo5JNYo92g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)