INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c49a5e65cdc27f76413201b1ff344c73dc1b3a2cf9e6314626c893998a2ddd2', 
    '1unU4UVkjwTnrkhjnOIrEwczpJZulXyW5iw73H8YUs8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)