UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9uxJe1I9h/N/GnF/mjvb8nYXnGULlTcY7x7gyC/930=' 
WHERE 
  key_id = '85da106f9b57477753862137c01573cfecb867d0ed3828d274339c3518a800d3' 
  AND (
    token = 'G9uxJe1I9h/N/GnF/mjvb8nYXnGULlTcY7x7gyC/930=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )