UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XnEEYoubeRJDoZFT0poBdPFkm6r9uRNGMRwDvWvBzcc=' 
WHERE 
  key_id = '5d8858c098fd22f653926413158edf776f8a0877e897099ab15e8fa3b94daf67' 
  AND (
    token = 'XnEEYoubeRJDoZFT0poBdPFkm6r9uRNGMRwDvWvBzcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )