UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MZlnKjvDMZP44cM8az6gIGATZOE1Y/IVWGTC9VWnUQ=' 
WHERE 
  key_id = 'fb63853df21ab4a11c66c2b5c89c009f8f74a318516e957f9f20adeebabc0ea1' 
  AND (
    token = '2MZlnKjvDMZP44cM8az6gIGATZOE1Y/IVWGTC9VWnUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )