UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DoTGnmHj+HV9xMNyZqnUrzNoiqW2u0z1v4s31jjqeqs=' 
WHERE 
  key_id = '795ef8584520670a15f69de76cf19df05745287fb12e1e5f5e510ceb6521b03b' 
  AND (
    token = 'DoTGnmHj+HV9xMNyZqnUrzNoiqW2u0z1v4s31jjqeqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )