INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e272befe28b4cb018521204d5d52196cfd2d45c5a7bb151dacd36deb4b35efb9', 
    'PSbIvMLb84Zunj6dyphmFXqlw5ySmAnsYL6CifYHLiI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)