INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9853f851aa37a1455abafa76baf5b250ad3d7a935c9bbb75b05e6fe00409ee5', 
    'b8YjLJYysT9Cb1B4itAPAzjD5qsoZL8n0nX1sJL5nTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)