INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a63e73a7ad1ee42839d98d373b30dac5c4dd3ff3ae1814524ef4ba02789e48d', 
    'AvY1aUGNL58GlxJdShWGZYmd8fqywj4fNa4i/RbVCf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)