UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Enytxx37jl2eSx3pagjENKwTRK6OZYRzv/A4zEZvj3I=' 
WHERE 
  key_id = '44901976881a0cf3bbc9dbaf380817ea3d1c29936488f600145872388213a440' 
  AND (
    token = 'Enytxx37jl2eSx3pagjENKwTRK6OZYRzv/A4zEZvj3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )