UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jR2E3UlPpgm7r6RwZq7MLx/zd3yL85WOAwfJkqMcTRo=' 
WHERE 
  key_id = 'e81ed7a192eabd81f0e1f91201d0727000aaac9e407ecd62a9715cc734010c93' 
  AND (
    token = 'jR2E3UlPpgm7r6RwZq7MLx/zd3yL85WOAwfJkqMcTRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )