UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sthkQU64P3g0LIkb1VFMKd7XC45rBCe1waZg1TNccyU=' 
WHERE 
  key_id = '3b200bbe167e543803ba9dbeea2dfd2cf4869196595927f7d41233f61fbff26e' 
  AND (
    token = 'sthkQU64P3g0LIkb1VFMKd7XC45rBCe1waZg1TNccyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )