UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KgXEUNk/VOfOQuKTD9kDvaeORpOPPQSTAQsnfiSjr88=' 
WHERE 
  key_id = 'b552e6c2b7fe190715dede981e2140e4a127fb85d9a2c8033defa87b5f295bff' 
  AND (
    token = 'KgXEUNk/VOfOQuKTD9kDvaeORpOPPQSTAQsnfiSjr88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )