UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uuVxvQ27G89KCQxjvUkkjsWIrWcxIqTQBdz9bPUQT+U=' 
WHERE 
  key_id = 'a4edf07890a8200fc727975124804241763309768b475820146a0b99691b1855' 
  AND (
    token = 'uuVxvQ27G89KCQxjvUkkjsWIrWcxIqTQBdz9bPUQT+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )