INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b35a021769e347989f29e6786513f42fc78e3008f08b4089e04505ab0ed8edb3', 
    'hit3AISG6ig3l+MZKiYPm3l6QuGfAJjIqV02ysjTFI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)