UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k7JWQwJYBHD0SYjt70MEoWMNv91yUPNYFCAVRmJ/zOk=' 
WHERE 
  key_id = 'dd0523e11a8e8a922762fb97566ebcdf4587572347d2c319e8cb33ecb8458cd7' 
  AND (
    token = 'k7JWQwJYBHD0SYjt70MEoWMNv91yUPNYFCAVRmJ/zOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )