UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5bZPbfqPTFazVTOxkluCqvEa7woVNBPzWIm3YtoNyE=' 
WHERE 
  key_id = '63d2d6904a821f9ed37f2b2f73e8ff163ab841b70dcb2152526aaf6907a8d9cd' 
  AND (
    token = 'C5bZPbfqPTFazVTOxkluCqvEa7woVNBPzWIm3YtoNyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )