UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jyKdmdn1/lXKyIGmylZ03j8le0l/D36ZwFpmyi33+9A=' 
WHERE 
  key_id = '68ee6c67a8c9b6faf8ed8803531f120b9e06a40215c180366337859fcbc763d0' 
  AND (
    token = 'jyKdmdn1/lXKyIGmylZ03j8le0l/D36ZwFpmyi33+9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )