INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6ee3a6d51be25d1d23b445b447256337f0f58308b56eba29eeb10ef46339246', 
    'jmq8HoxOATzaZUU/unIM7z6wFHvItoFHGSp5i+lXD3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)