UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MK0wnK3RfPP+F5MT3r2fSN/bx7UQw9XAEXtz393V6fk=' 
WHERE 
  key_id = '89b09551188d25239be3a5a7a722fea326ee4aea1fb13a6ba426a21a5912d27a' 
  AND (
    token = 'MK0wnK3RfPP+F5MT3r2fSN/bx7UQw9XAEXtz393V6fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )