UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o0qhwSsv8x8nlszrWGG9wdrVkcqxjsp6V9/5yIrFIds=' 
WHERE 
  key_id = '9851a09b0db79e1a65db79ee453211300e56cd50970c500c0dbf92bfad935576' 
  AND (
    token = 'o0qhwSsv8x8nlszrWGG9wdrVkcqxjsp6V9/5yIrFIds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )