UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZdij3SDGn/PPp1NYS1dPYhQ46pZMk/Xwn78E6XTJ6Q=' 
WHERE 
  key_id = '8b296e50e01ab6f51a33db61b783fadc5728eac6b00c2315bbc3945ce7f1fe31' 
  AND (
    token = 'fZdij3SDGn/PPp1NYS1dPYhQ46pZMk/Xwn78E6XTJ6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )