UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oYsgS3mEX5TnjN99AuXa/7KvsvjCKs1urN9EZVnCe4Y=' 
WHERE 
  key_id = '84f9f68579b2a1d75ecc3c14f28674f6a17df9516b6d17658531f68740ebfe11' 
  AND (
    token = 'oYsgS3mEX5TnjN99AuXa/7KvsvjCKs1urN9EZVnCe4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )