INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1cd644f9e56f81f42c88486a1ebdc519362d863838f07857482e8522054d839', 
    'rJ7kGfjrwf51GXIFSDXicvzUaf27og1D4Pjs/MAqZfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)