UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h3Ykb5KlkkjgM0NwtzYr3ixyGwA2Ad0Nnc6mUdz1EW4=' 
WHERE 
  key_id = '6d5a215c223c6b776b082628dc61119cf6bea3130611d416fdd258202c5d8b54' 
  AND (
    token = 'h3Ykb5KlkkjgM0NwtzYr3ixyGwA2Ad0Nnc6mUdz1EW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )