UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yut3iz+AJUAEjk2x4IlLDLnslkd2TrVRw0vSlER021c=' 
WHERE 
  key_id = 'c2fb8e4eb13eedae6acfc1b862e0e8509a84d06fa64c90738f3b4cd766b069ae' 
  AND (
    token = 'Yut3iz+AJUAEjk2x4IlLDLnslkd2TrVRw0vSlER021c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )