UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CwGJ8ClZXGCDFji5hV2k5hXz87kaS22ckcfrPc+PFiw=' 
WHERE 
  key_id = '8c6a6c60b478ee9dc6def80a63206020c796bf6053a666cbf30df5d72f0c38ab' 
  AND (
    token = 'CwGJ8ClZXGCDFji5hV2k5hXz87kaS22ckcfrPc+PFiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )