INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ddf6395ca9a0c60d4e24e5ceee6969ea383fc27024394eb530548b5715569d3', 
    'QFU2uPxg48VREdWFDB4mu/I3O04/QcH3STxl4vly3d0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)