UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yqy+aHB8DVpjj974TU8jA8x6EpWgDefKiYUZbm1U6mU=' 
WHERE 
  key_id = 'd6b39bee462d04857f52d4c6cae32e3478048ba41f40e43c50ce2f929592f7f4' 
  AND (
    token = 'Yqy+aHB8DVpjj974TU8jA8x6EpWgDefKiYUZbm1U6mU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )