UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DTpgbJeODze6dPWYLc4qU2fVGq+M1oW3KMqXnYESEEw=' 
WHERE 
  key_id = '0b48f4f6bb8249bb75e76f6e3cb30e98451fd2073b5f2f8f15de5f9d715a08ce' 
  AND (
    token = 'DTpgbJeODze6dPWYLc4qU2fVGq+M1oW3KMqXnYESEEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )