UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tt3gsanwFBrDhYKHCYzUTq+iFUseEKwYe/Ci2dUV2O0=' 
WHERE 
  key_id = '5cd48045c707876e4549393b1e4768b75e6a9394e7cd1f89a4a064fb36fd68e7' 
  AND (
    token = 'tt3gsanwFBrDhYKHCYzUTq+iFUseEKwYe/Ci2dUV2O0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )