UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '85TAqtbVicZs9lX0jNvBUUQZUnOFWkhav6aBUa3Rr4c=' 
WHERE 
  key_id = 'b9c687ea063e240f6665a5d9905abdff28b4c42b66559b2482a9d54a83810c99' 
  AND (
    token = '85TAqtbVicZs9lX0jNvBUUQZUnOFWkhav6aBUa3Rr4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )