UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zvzNNBsEbua/mXkmbyvRJFfMS6IiZ3mFsKxwMTlB+U8=' 
WHERE 
  key_id = 'b78a695257e66aa9ef551e0a3e0103f95c45c313a9e6264eac510c87e2f89918' 
  AND (
    token = 'zvzNNBsEbua/mXkmbyvRJFfMS6IiZ3mFsKxwMTlB+U8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )