INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48bcba9217bd6fcf297a09c197611809509e18bee84c0da1e5828429ec90d293', 
    '+8HaogVnjkCQHMTTghdgcLEJM8P5ntBULnXShP5oafU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)