INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a944d2a26b540166b811f49e822efd07d52e29f1d926a06092b2671e47f3cf3b', 
    'Rkzt55WU7Jd3zHPbbsi9BXqcAFfta40Psxjh5Fzdp3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)