INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73ff2d174dbf1e3b5e9489109f196059dfad243b8400bdf255e474bfe59ed035', 
    '+AKUwXOMSsQJHmCmZajwXYWC43xvfvgs9HMkqlS002I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)