UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J2f6ChecjOIypWabTdlLU/OrSUfCWiHxxXajK29els4=' 
WHERE 
  key_id = '6345882d2d17c01a22b8b068e89e4856fa8489925a4326407e014f5e80d57ed3' 
  AND (
    token = 'J2f6ChecjOIypWabTdlLU/OrSUfCWiHxxXajK29els4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )