UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vJvHuGN5ybctAhgz+lU1BpFOpzKUp7mMwNEEWt2tZ/I=' 
WHERE 
  key_id = '2d304b247ca1492d193ab5db5e97e9e6ac730db494dbe60ba586de4e082d389e' 
  AND (
    token = 'vJvHuGN5ybctAhgz+lU1BpFOpzKUp7mMwNEEWt2tZ/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )