INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '500aaffd37dc35cb6737ede4a859baeafa64cc9b08e2d4b306730dc3cc14b8be', 
    'uH/014cv2l2XedSw9m9m6SDU/NDvfecdOWpottiE4Ps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)