UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oX3/mqx/XE3YflW9oPyyezLPaaDAE6ulAC2aHoD4WRw=' 
WHERE 
  key_id = '4ac81476d94eeafbf4425b94cd42fd3b9d38e02db14a7577256a5ca5328b8b58' 
  AND (
    token = 'oX3/mqx/XE3YflW9oPyyezLPaaDAE6ulAC2aHoD4WRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )