UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E2kJbkf7c+3zHMBmscvhwvSuq9meBw3PiZ6EFOlN5/0=' 
WHERE 
  key_id = '1cdcdab54c7ce9edfd0ffc1fa03f9c3fc729397cf157562b8f2c1c7820ae8847' 
  AND (
    token = 'E2kJbkf7c+3zHMBmscvhwvSuq9meBw3PiZ6EFOlN5/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )