UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWJmGQbtqkXR0g/cR+xHNib3KyFNgbCVWSG0uC3RYjo=' 
WHERE 
  key_id = '3a294adb97bb0e74e03ca81b489799bb28af7176b32635624f63517087a77324' 
  AND (
    token = 'FWJmGQbtqkXR0g/cR+xHNib3KyFNgbCVWSG0uC3RYjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )