INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8aa829a7adcb1f8e6331fa7fb45d23d66245bbabb44c26fde805824c4e1f2b0', 
    'PEXMxX00iVM3H6voKwnZmAYj6r4M1bbh30D02xE8z8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)