UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVDmHMmpGyf1bV5oqaFkNF5mfwZ/OXAgBjuSAGOA6RI=' 
WHERE 
  key_id = '3de57db13d407a86b5cb79fdd8a142ec8e0d2cc47f038ad587b67d258c596564' 
  AND (
    token = 'DVDmHMmpGyf1bV5oqaFkNF5mfwZ/OXAgBjuSAGOA6RI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )