UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MKsY5gSbRaeDi4PpDw3OVvxBh5kLKd/THmG3xcHrU7E=' 
WHERE 
  key_id = 'c260f27f2ad3cc0bcb0c00df0ee847414163a79977f46b130db1fd0d5cc3ddbd' 
  AND (
    token = 'MKsY5gSbRaeDi4PpDw3OVvxBh5kLKd/THmG3xcHrU7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )