UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b0IRXBYSMVR1pzpbL2OFnXBwoXJX27ErM3LaQMIC5L4=' 
WHERE 
  key_id = '8aa90e2b3d83891b271d0ec9291bed376efdf74ae44926fe25042afbe89f99b2' 
  AND (
    token = 'b0IRXBYSMVR1pzpbL2OFnXBwoXJX27ErM3LaQMIC5L4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )