INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34d71543d95cb11017079bfe2a174557cecbbb46b728353e0be5c39b1b4fb7d0', 
    'oYGtCM2hc42qe4timJ5GtAiKWX1qmC3zdCDyo0YWlsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)