INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6250432b4b5bd9ffb427d0adb8726a7742aa6e55da451a47c2a352757d8731f', 
    'MsZwpT0OcXgFSstsrhORPa2A4pBO5M+KpSQTk2mFdNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)