INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16ff2afa8a4462bd65d571880dc4aedb5334836d54dd39833bac877320f63267', 
    'tU9piwPyR1RpfyIyM0I+QeKv3OLi5u+WvIMroOSflgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)