INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9d55cc2d1866b984313b45cd40d1606ecfe211781a764a7623896a0b33b9002', 
    '3k7jaxdefAiBDO4M6ALwkHWsPREUChlwXthFj+hK37s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)