INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '256f58fc3c9dfac13844af3cafab4f0f40028e5feaeb1821b8cc7ae30fd13e48', 
    'gyN0tT6aFaY8thgFkrkCrWMJA+KMufgjmON+dlXe/4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)