INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb186ec1dc2e0b8c7dadbfc949a4bf917d68508d000b895fa10299333929af6d', 
    'fR3RSPaWH8PksY3/c8nfqTW0LV3DBa8Qt152ibMLBFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)