INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21ff1109f04ebe8a0d6e9887bb7f3bccc19701dd0b45debd8d4f528fa5a2c44d', 
    'uKr9WxfuzTCz9Var8eyCzraLoTQyB03pf+V6sje+63w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00080

Result

int(1)