UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jnbnvL33fmZdaeyhn0SxHSeu5SQNysSsLR/UT8lw0fY=' 
WHERE 
  key_id = '0df6fd69f4195e75664104b0a53ec51836f490b2b9a813d3495d35d6c6a91bc1' 
  AND (
    token = 'jnbnvL33fmZdaeyhn0SxHSeu5SQNysSsLR/UT8lw0fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )