INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40dc1c83fa45e321387f22f2850682a5b64d66a56df886a308f68b44485eb38d', 
    '2mvGm4IMB4R57kN7VElS0sf18CQRexhHmE5CxKGJFqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)