INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a59f545da057a22ef5e8380235ce8cb7b47e2ffbe851e29f73d6bb8496634ba', 
    'BCk8qt/XdLzWvv0b8fffv7zQmItOsYYBy7mNppSekcc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)