UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EbWzDgCDsLqkP5s8Ai3dO/dXbz4UWhjXiaeGxYg/BjQ=' 
WHERE 
  key_id = '0833b6b201f79be2ad0b0c58e46d12286edd694bbabdcae1deaccec69920163d' 
  AND (
    token = 'EbWzDgCDsLqkP5s8Ai3dO/dXbz4UWhjXiaeGxYg/BjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )