UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okK3GTj6rUWmUrVMjywvB7tjjHtOcQ271DFBAjBM1NA=' 
WHERE 
  key_id = '2b118235d6202ab026d1fdbcc7725866e431334a5641bd72ba2fff2ae30cd5be' 
  AND (
    token = 'okK3GTj6rUWmUrVMjywvB7tjjHtOcQ271DFBAjBM1NA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )