INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '722bd9d547576aa007f0e47966079993bc16041d2364e1c164119282a67df30a', 
    '6MYp+yQ7ttJciPWjih5vC6ipuYL10bGDr5Q3YfWMpDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)