UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLemNnflx3moec5ZCStLtnUvBeZGgZLDL5CeDahPFDw=' 
WHERE 
  key_id = '0fcd61ae048c29b5d3b433b811a40fbfe51d20c91d8bafc5c639f5b8dcbd68a3' 
  AND (
    token = 'BLemNnflx3moec5ZCStLtnUvBeZGgZLDL5CeDahPFDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )