INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '276692d07e537b4c6b444ca01833000f650482ef6b0839a7ad3ddc7bb35a5e4a', 
    '6uXUszPxgzUY9ztJSTMd5928UnC2dw8UheTdqcilzrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)