UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDme/JDSKMt13Ym5HLf9JsmOTGMELPz49AP6cei/H/E=' 
WHERE 
  key_id = '4d1456f56866e9b25e1a1aedb9d857d8e3649362ea86537b1472a42a0d251859' 
  AND (
    token = 'HDme/JDSKMt13Ym5HLf9JsmOTGMELPz49AP6cei/H/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )