UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqyxqQhE11p27wfNkx79qJfQErS6ghG96Q2TVRDMf6A=' 
WHERE 
  key_id = '541b6423fc85c494bd7e4d1003ba58793b7d88a6bf64ca63e8801739845268a4' 
  AND (
    token = 'DqyxqQhE11p27wfNkx79qJfQErS6ghG96Q2TVRDMf6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )