UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9zR4a5kAz/hL5pEaiPZnyLu1+1q4MTNhh+8t/yGCNo=' 
WHERE 
  key_id = 'fe555763891af5456415568eccd889903d8ece82fa3cc918ac96a1d77070f636' 
  AND (
    token = '/9zR4a5kAz/hL5pEaiPZnyLu1+1q4MTNhh+8t/yGCNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )