UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9T0JvCefc1+qdMPfsLelI7PbMDtpQg4lIpHD7uDkS6I=' 
WHERE 
  key_id = '9656974e53edf9fd5a25c41576e3d3211438e1dbf927e81246e4853c1cdc4d88' 
  AND (
    token = '9T0JvCefc1+qdMPfsLelI7PbMDtpQg4lIpHD7uDkS6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )