INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '261549f75fb185394e2f0b10f17e8d36bf4fefe991636849a9356f5ded3fe81a', 
    '79uRkVBvjCh2wOYOSB0xR67t0xvB4KGzlheO7M5MMvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)