UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MIAYQCOPnFBIhMyK8gNk9Ra7U42ClNK3YFSjAfl5gmM=' 
WHERE 
  key_id = '184711580d8987c5f37ab1b355634150b0b151872a8f966c1d84482b841792cb' 
  AND (
    token = 'MIAYQCOPnFBIhMyK8gNk9Ra7U42ClNK3YFSjAfl5gmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )