INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90e698a321f3df75c036786b7ccee4f319395f65e9794bafc96f0bb7b630b71e', 
    '+lZajgdrXtjrbzTne3bQ0eq0csIA75wleKoAerco2JY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)