UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKLRDLr6hC4NtRZPeGDN/hXVGg9EMZzDjU2/u5ZHeYM=' 
WHERE 
  key_id = '754d4d2d165532f57a5ec3a61e33897f4daeb225b3480b19001df96f07c122d8' 
  AND (
    token = 'mKLRDLr6hC4NtRZPeGDN/hXVGg9EMZzDjU2/u5ZHeYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )