UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EAZMyDmbE+eR/WvbzVG7e95gf4L6erlLhwHxkc5Xp0Y=' 
WHERE 
  key_id = '268e1f3feccf7d5093b34a386a491f83a184db5c69855e1bc9795154f7420f3a' 
  AND (
    token = 'EAZMyDmbE+eR/WvbzVG7e95gf4L6erlLhwHxkc5Xp0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )