INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d93edb63a49fe3be244ddee10ed6acde3bdadc4cadd98e7c0e8aedc235a538a', 
    'hPjLfkyAhLor9T3tCDHVBq3n87ndC8a5GCsX9NjhK+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)