UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U5L51CYVmQMc1ZEyZA+egqlVmJK6qw77lPcrSyxWcRI=' 
WHERE 
  key_id = 'fc5832eaa1b0b57717105cdca88524770a8aef42b6e2b5238e558a6ea1eb842c' 
  AND (
    token = 'U5L51CYVmQMc1ZEyZA+egqlVmJK6qw77lPcrSyxWcRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )