UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pN3/VW1C4i10wqWddPhve3YNVmkx1zyqalOcgnYtwB0=' 
WHERE 
  key_id = '4a41adda7d4f3afa86e0f04f089aef83f7f5eb6a6352e8a026f82a432555ecc2' 
  AND (
    token = 'pN3/VW1C4i10wqWddPhve3YNVmkx1zyqalOcgnYtwB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )