UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HcMoaLAXT/hJcESrBOOYBZp27+6Ork/S2Pr3EeulKLs=' 
WHERE 
  key_id = 'e2df8df279978d8a73490d8f6c308d0b4fa755e58121167095450e96340b23dc' 
  AND (
    token = 'HcMoaLAXT/hJcESrBOOYBZp27+6Ork/S2Pr3EeulKLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )