INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '741fe0a6294323b23e55a8dc685656393b11c23d154cac9384a03c569cb7f35e', 
    'IUF+PKVTvPf+vEWPPGXuY+FWmhs70AqoV7QOM7aw0J0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)