INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28314a57cf2435953d435afadb4ba422b0ff4b2abb26235054cacd83752c5f6a', 
    'BEl4cIXk+rj4a9svENmTr38k10AYFhojR9FGz22u6xA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)