UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qg8X3ZUqtq4JPhO16bxdmCcw2ZDrXmgoJipa+TeRR2I=' 
WHERE 
  key_id = 'c2c91482bbb5f4f6931b7c826ab6b9bd7a0d476fec9c3628594f33b930e7a1fd' 
  AND (
    token = 'qg8X3ZUqtq4JPhO16bxdmCcw2ZDrXmgoJipa+TeRR2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )