UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BElvL534Qkq+Px8k2Zz066i+ZJW1kzKpvfv733/pXQU=' 
WHERE 
  key_id = '9945ce62fc3be154d192ea548e101915f3d237a6fe8e485636fb6444338846ce' 
  AND (
    token = 'BElvL534Qkq+Px8k2Zz066i+ZJW1kzKpvfv733/pXQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )