UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBVmGy4KLVkKCDsAjnDe54Tjjr5cQWSSOeHyNn56Qtc=' 
WHERE 
  key_id = '677ee19dbbc768a1008ab5c442e21a807bb4a4dc5b0765f7d76dd5f2fbc97546' 
  AND (
    token = 'xBVmGy4KLVkKCDsAjnDe54Tjjr5cQWSSOeHyNn56Qtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )