UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEiU3nnmf3gSAnSBRN9RHjZGozb6+3mNWrGBDnAlTSY=' 
WHERE 
  key_id = '5b84a3de517524615a3fe99f7a8d1e556ff5e2b6009e3ff6ceaf62e7c0e5470b' 
  AND (
    token = 'BEiU3nnmf3gSAnSBRN9RHjZGozb6+3mNWrGBDnAlTSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )