UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T3eRo1nYlNCu1YNq6RZRrPjGdmWM/Ktnxirh4xHzyGM=' 
WHERE 
  key_id = '905814c49faea3d139b624308d4ae234ff29e7c5becd393d392a8c30af8b8c8c' 
  AND (
    token = 'T3eRo1nYlNCu1YNq6RZRrPjGdmWM/Ktnxirh4xHzyGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )