INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81b2c5b2f11d10aeb3f1051cd0a99e0e566bf6cb8ad0a683486fdeec43e481a6', 
    'HSzhtZLEAPq+1ydY0oYWMTo6AK1kjfe/B1o5s8vr658=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)