UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fP/PlAqndrdTYBIxGoEwwVIlbfBR3a+kttNtDtSmBI0=' 
WHERE 
  key_id = 'c3845cc1b581406d9cb44852752ee6d5aa171d95ba5c377be5976460c6b2e09c' 
  AND (
    token = 'fP/PlAqndrdTYBIxGoEwwVIlbfBR3a+kttNtDtSmBI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031