INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88151a942e37dc22a885719069cc5e6898fcc5c883854277aab6d8341804a42a', 
    'yz3uzueS8QW9XrE3cvn92OVQ5hPW3RVIrKSar8m7zsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)