INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c35e71d8e7729d937d54da146d4dc69cb8018b407518d7e7cfe443b38512745', 
    'V5m6JAQjkDalRb1RQRY4kLIdyWYVFj6yh0SQRese/Aw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)