UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CIZERNSzwTFX3HhcqOIHN/Ez5uDwFZh936Ad0uKX83I=' 
WHERE 
  key_id = '49e7bacdf7c1db19585cd5c2d076e81f35cf598d7fb0189587b0d1ab20dc03c1' 
  AND (
    token = 'CIZERNSzwTFX3HhcqOIHN/Ez5uDwFZh936Ad0uKX83I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )