UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZt2G/yC/G1q2oeL8hqyAv9qA1dUcUvuX+bJgKtdfDE=' 
WHERE 
  key_id = '6db120f1b5b37e632b6a2b68a99d271c66b0c4fd59176acb3c5a3a8db6a62391' 
  AND (
    token = 'qZt2G/yC/G1q2oeL8hqyAv9qA1dUcUvuX+bJgKtdfDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )