INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6cf8f9e12d1a7fccc8b952b131863e09624cfb00abd81fdf06f741f2434af9d', 
    'O1dULCRrAkpWU65gY4nYgi7KJO+DM5QQ4ATSl/uPvaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)