INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8acea3d0c77b30f83636d2ad8480ef662920f42198f0562882da095fc9f606d', 
    'sWofVRjdr4OiM2v78NawMhmcPFVdcIuTANftqLspZ9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)