INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74720ad22825bdafb4e1a8aba28c65eac7e62333ad8e56ceedb6234211fd74b2', 
    'r5W8tSGYMyTNFUGbFI3Wl7IThlcoxBjgKehgRutbdjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)