UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rIePSY27VTjzJ+qVbNvz/epeCPNulIqGNKPmLISBg3w=' 
WHERE 
  key_id = '29df2ca7330de57db4908cdfe2285790559d64324c0f06c6e5f670af9ca1abb2' 
  AND (
    token = 'rIePSY27VTjzJ+qVbNvz/epeCPNulIqGNKPmLISBg3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )