UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UYeuqUOM5lIv4V0jwFaUch8elFt6mOWCa91kZP1mW1k=' 
WHERE 
  key_id = 'a7f58cc65718fe252a72c6403bacc461abc2c6fd26041c2386fb08b10a38c1d2' 
  AND (
    token = 'UYeuqUOM5lIv4V0jwFaUch8elFt6mOWCa91kZP1mW1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )