UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tX1wjrZ3By9h4OpFDAYmkcUz0qXpiIC88vXUBltj+aI=' 
WHERE 
  key_id = '504ae414c47430f2fdab8e83e147b4033a96537fea0d25f38c3b07db5d3e4cf6' 
  AND (
    token = 'tX1wjrZ3By9h4OpFDAYmkcUz0qXpiIC88vXUBltj+aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )