INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51638c4b86f0cde9bdc8de190faaff24c170c4725e8d41a0c329e549bca04971', 
    'syHDjK3ExLcK4eh6XnpnRkTNsN8/3oqrdcgJkOm9C7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)