UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'twD6fqgNSABbiOcFr76KX/ZHfTjaAOToymGXwDtYED0=' 
WHERE 
  key_id = 'e1c25cdfc396ddae1fa43fe40418c92563af6a68af3b18c329e9462dee648b1e' 
  AND (
    token = 'twD6fqgNSABbiOcFr76KX/ZHfTjaAOToymGXwDtYED0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )