INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51995eee2bf3e45289fe7ff4aadccdc61f3a8e39e6324f614baaeeacbd389d02', 
    'k0Z3pG9xPFJkrwiXNrINr/ADrV/4g9tK8u9J0dlUKYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)