INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e203f524d443439e265c8e274bd94769e118bbb321075a4c5726bf680d57ef12', 
    'rKReZP+7Q3XBx3T8fCoysB4U4n+iokLxcemCHTbwBl8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)