UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JmoY2ksKes/6obyhT5AqkOSwo4bA55eQqby9LqMiqDo=' 
WHERE 
  key_id = 'b15a02449f6fc04daa4d698ebe042d2d3bd2ecc3b93fe238f4d50e4c1c23448c' 
  AND (
    token = 'JmoY2ksKes/6obyhT5AqkOSwo4bA55eQqby9LqMiqDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )