UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bCohDGo/uqn5YnmlgkandHbaBZZEDNI4X0lYC+P7IvI=' 
WHERE 
  key_id = 'b83c47870cb39d0b78fb41261e85e760bf3105fc77e327846d3499d7063b92fd' 
  AND (
    token = 'bCohDGo/uqn5YnmlgkandHbaBZZEDNI4X0lYC+P7IvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )