INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79878c4dbe9fb001dcd10d362542878a622053583a49b12c3e592f440ac2f7c3', 
    'cQUHwVVCwpsIPvO5kTEhAbz1yWsN7tMq56x6rGng5TM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)