UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ta7aDKmrdFNQPoJYHXnS6gfpSJBoC9+UK7uanCqqO30=' 
WHERE 
  key_id = 'e7fb9401e84579057fd437fa7843a07198d7bea1b560ee9715d30ceaf8086778' 
  AND (
    token = 'ta7aDKmrdFNQPoJYHXnS6gfpSJBoC9+UK7uanCqqO30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )