INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51216831505ba892c6b56554a1435ad329d1c9eb10a3a5ad71a1e09b6580f08d', 
    '/UjtVkm4IIfuKaCX3wMPfd73VCK2sdYYfLPh/KcHw4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)