UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRVMrFVkKz3t0SXQd0VBrC8ncUQN1vspspv1/bYE4wA=' 
WHERE 
  key_id = 'b3ce80c08420604185ae562386fd381e8c0e2a1dbafb6ee7e998687a32d56c91' 
  AND (
    token = 'PRVMrFVkKz3t0SXQd0VBrC8ncUQN1vspspv1/bYE4wA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )