UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JLOs6/Jw9ii0mbfmDnvkTCZj92bOB0IF1MIQA5bNaCE=' 
WHERE 
  key_id = '27b33cc0965f7934d193389b77daa6c06e7d10f6d5e58c4ca8ecf18b7e6a1737' 
  AND (
    token = 'JLOs6/Jw9ii0mbfmDnvkTCZj92bOB0IF1MIQA5bNaCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )