INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6909c78567b08997c04e5bcaf09938ab99cf39a13c85d36bd3ba3f0626395412', 
    'eGxc6tf3JilpjupPHhfyE5gkaV5vtSy56IDM2AdW0Tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)