UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2CvL1+ZCJ/N/68qHkxAmms+HLnAwAa2jtGsQDRqxGQ=' 
WHERE 
  key_id = '957d3d4967246b8b00777fd735e8fa65e0487d81219ae5968e92e44b543549ea' 
  AND (
    token = 'z2CvL1+ZCJ/N/68qHkxAmms+HLnAwAa2jtGsQDRqxGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )