UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VF7qdvBX5akgF7NSY2g49oFyWI4DlohBV329tLsejYE=' 
WHERE 
  key_id = '602ad5f90dd649e485b5dff74b2cb151be59716dd1e3a44e91752d8a624f70b6' 
  AND (
    token = 'VF7qdvBX5akgF7NSY2g49oFyWI4DlohBV329tLsejYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )