INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '338fd0654a2a8d47ddde91fb4dbb6b0fb9c98d781885921508d76d27f5292069', 
    'gK3O5yKoes7Hn90Tflxk5HH6S/y2B41M0eQ3bsFm+0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)