INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '238383d35d087f09045f9a01be8b28f857ff1ff6a8ad4fdb33aa5b4f653a3ae1', 
    'npf+s2UMebhXD4upIF5xtQ+CyacQFf78uTv7cI9ExT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)