UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztnvS207FzhNiHGGKkJnDOFDv4DeE7CM7fPp9aXtNkk=' 
WHERE 
  key_id = '3f14bdda4673a532e992a110f43d9b95c5201db063822a4ccfd7f401e7ae7dda' 
  AND (
    token = 'ztnvS207FzhNiHGGKkJnDOFDv4DeE7CM7fPp9aXtNkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )