INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de50d398a9198002e15b0d0a491e6800396a20f632cdd6b569170e8d5a9dc41f', 
    '3gckbTf5KrOj1XsdchH29SMBSh+meDhFmo1PR8VsLiI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)