UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O9WwHrO5YZvKz9hUnSUyIfHmjTMuaH5fNluHmEYvSmI=' 
WHERE 
  key_id = 'ea4bbc96fb54e526ede863c2551396a1d6310ac500787bf2495a446c13522ad9' 
  AND (
    token = 'O9WwHrO5YZvKz9hUnSUyIfHmjTMuaH5fNluHmEYvSmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )