UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VOAXNUf0/PzFPnHIKbkR4ffnMaC15NDdwBQgN0kSbus=' 
WHERE 
  key_id = '137824f8cb1bd88a04a073b570544eb975022839d73db98cbd4d78f34f0fb8c3' 
  AND (
    token = 'VOAXNUf0/PzFPnHIKbkR4ffnMaC15NDdwBQgN0kSbus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )