UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqkGrsmd6MN4i1X/fBWSfH6lQ1uOk8S4vF9GotrZhSg=' 
WHERE 
  key_id = '14fcd9f706506e50086ea771df1e077c55766dc4d203a04c50194a0efef4dd46' 
  AND (
    token = 'RqkGrsmd6MN4i1X/fBWSfH6lQ1uOk8S4vF9GotrZhSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )