INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0c39356275f666de7ead2aeb0635efabfc26993a8600b08f7eea9427102168c', 
    'yiQ0APDlQEGDpKKdDhHUPs5ZCe0bmNwr7Z24Nqg/G+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)