UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2dB0fwYhCoho9nOpoMhgd6P6A1gnDCK2VK+32lNxk6g=' 
WHERE 
  key_id = 'db40c8eed9c68f05fd4d4e5823760311f3a452a4eaab25de3e040543acc442d7' 
  AND (
    token = '2dB0fwYhCoho9nOpoMhgd6P6A1gnDCK2VK+32lNxk6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )