INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97378ebb851b3d2bb8d780c9407a0bb7f356191b1b342708c21b3b90a2feac3d', 
    'iebcF0c71HGyzBK1oKP5CrOcIhmflpVO2ker44/pU/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)