INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '588870302c4dcbf016a1cc6d1316dfe2db48e745645c6b3e635a61f654a0f5e8', 
    'PReJMkDBQU1LzaM6RDjL7jo9BgNLoPXFnHT8qknjZJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)