UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'byuGCW1cgKaq2kVdwwH6Q69p1wT5EIUVFVaLek+4b2Y=' 
WHERE 
  key_id = 'c878ec8e31c262b1e3b6cced7528abf1044eb5d8db2a03230436810f836f90d0' 
  AND (
    token = 'byuGCW1cgKaq2kVdwwH6Q69p1wT5EIUVFVaLek+4b2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )