UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+MzigxPTobHDO+W9o+0In6vuBc0KXPOSomR/58aG28=' 
WHERE 
  key_id = '6996349b5e620682e0fb3e872b0726ff25476409888a4e19d5d2669b97c0b343' 
  AND (
    token = 'b+MzigxPTobHDO+W9o+0In6vuBc0KXPOSomR/58aG28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )