UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ovGtkBAiqOW3xGA45rxl7qG0KsVNDVMU3mNoaO/IwDc=' 
WHERE 
  key_id = '5e70c62f99a51ed6e4f19103193218bd8224066b616123490534b06c5a8593d4' 
  AND (
    token = 'ovGtkBAiqOW3xGA45rxl7qG0KsVNDVMU3mNoaO/IwDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )