INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29115e91d422abf77c0f7619e647c94ba8fb569e4d57d2b26de5c0676a5a3936', 
    'pwQM9ZtzaF4Qif1svFnNuCVfYw2Ylb1OjO2V0VxF3+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)