UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44lAhJIb7GO80/EqHYcdhJ0a75YppRgCcNtl+w1+jy4=' 
WHERE 
  key_id = '1c0b874858eb8de51e44741b93d2ca043ef71e54cdf28d476fa8c9b49c2d9a08' 
  AND (
    token = '44lAhJIb7GO80/EqHYcdhJ0a75YppRgCcNtl+w1+jy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )