UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VCXguypF2Ojmyn+5vO9lDeCQTI3BlpsZNhwPCGVIjng=' 
WHERE 
  key_id = '7f4cf72883136be6a5f7ae4870fa74b651eb094b84a28d57edd7daa770c0af5e' 
  AND (
    token = 'VCXguypF2Ojmyn+5vO9lDeCQTI3BlpsZNhwPCGVIjng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )