UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g6HmRR33ptjBd7p6ibemOHeKfV1qQwbG7+rDLANZWZc=' 
WHERE 
  key_id = 'fd936e4f59f5d056eb91f8b5b07c4a209a18537b72df7d70575157fe2469f2b6' 
  AND (
    token = 'g6HmRR33ptjBd7p6ibemOHeKfV1qQwbG7+rDLANZWZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )