INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57a139557dcafa6abf765ae2c4ef1f5f43bd00729d859c1fba674229b189c48c', 
    'DYiOFbiQ8xC6/ZuF49Jtdzbi6Sx5+Y6kLsrumE3CXR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)