INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81fad5d567c0e842e0b0e166aaa30328da02cfb2751c37a1da3329e0bc8edd55', 
    'CvDBDawQ8uOJBL2j99jo/10NhLkShUH0fcWcPwtF4Pk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)