UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eV4owVlhAPIZ6uvOJgvJnLJAeDjmZs1E2igniNoHYO0=' 
WHERE 
  key_id = '0e0d844c03afba01fac5bda6147013f4596e16639634b6c401b34e89b5947cd1' 
  AND (
    token = 'eV4owVlhAPIZ6uvOJgvJnLJAeDjmZs1E2igniNoHYO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )