UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TWhRjUdPSIlXgBI9j/umSLMVQ/rEtVUSpkBkFwhmqrc=' 
WHERE 
  key_id = '7ffc8f8d4230127e1f0b106f80ed778797694d1836e4a2c64bdd0b6e96a6c653' 
  AND (
    token = 'TWhRjUdPSIlXgBI9j/umSLMVQ/rEtVUSpkBkFwhmqrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )