UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nm+dtr4EmRMCrd+tWYLILpy0hs7b2cgAnxFDWYa2rSA=' 
WHERE 
  key_id = '026fffc04388d1f943b09578aaf32d6613c430461b9536f299f82c2587bad395' 
  AND (
    token = 'Nm+dtr4EmRMCrd+tWYLILpy0hs7b2cgAnxFDWYa2rSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )