UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRR8fgBmizX47c9wEpoG763gy8PISRvyfEYiL4i9Ez0=' 
WHERE 
  key_id = '6d83a4093196b9c81f4830c31e68c7037fd52a2beb3d3d6e9a1751d706ee8caf' 
  AND (
    token = 'BRR8fgBmizX47c9wEpoG763gy8PISRvyfEYiL4i9Ez0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )