UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pcrjgHbOojS0dxn6e5WJOxtPKtyNmwXTJuow6tBtRC4=' 
WHERE 
  key_id = '70d68c66d75c4744dec36070b020953718a86357cff6c42f0bdc9e2d7d363e55' 
  AND (
    token = 'pcrjgHbOojS0dxn6e5WJOxtPKtyNmwXTJuow6tBtRC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )