UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMycVDanBN1OkngPcdr8mcME0pgstDWGF+Fq3iCSwb0=' 
WHERE 
  key_id = '5c1e3de6e943be7c339a2b046b2f445f4755935fc25c3c6c6be95ed22f7ad47c' 
  AND (
    token = 'LMycVDanBN1OkngPcdr8mcME0pgstDWGF+Fq3iCSwb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )