UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F5MjCYbAT+7zFJxIfYPZer75a2uiltq5q1vllu6U+94=' 
WHERE 
  key_id = '1aca0641fa381176a63efdd8bf0450637af3e854e3b0a09fbb9c7aa59ede230c' 
  AND (
    token = 'F5MjCYbAT+7zFJxIfYPZer75a2uiltq5q1vllu6U+94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )