INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dd0784477214239503599a25f74cd26290c64818c01796af03b5eb50c57322c', 
    'g4yT8PYZjcXjN12hhuttXnU2Fbmod7kd3yJ/6U9RADk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)