UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3q91CsoVx7x1q8zWKcfu1zI4Y7uZc3v0m8v+n1bdEFQ=' 
WHERE 
  key_id = '138d8c89aa06f71374894af30c8c51d2100b59ef66b1a6931694138acd7a4aca' 
  AND (
    token = '3q91CsoVx7x1q8zWKcfu1zI4Y7uZc3v0m8v+n1bdEFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )