UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TnjZVYRG4p7vEQjuoK7xYxwnhH+MmSYjP7rgqRsfmtY=' 
WHERE 
  key_id = 'f6ef4dc734c3d1131ca4475c7fa41bdd8dfb345611c73a9d78f4e097f7aacbfe' 
  AND (
    token = 'TnjZVYRG4p7vEQjuoK7xYxwnhH+MmSYjP7rgqRsfmtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046