UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLfM/6fo3KFtS/Y67Lwloa4wNsj/Faml4Z2aqXmWDk0=' 
WHERE 
  key_id = '378651c61bb030e3ebce25135bb5a99fb03042ed1a74c25b88c91ea275de9a1e' 
  AND (
    token = 'BLfM/6fo3KFtS/Y67Lwloa4wNsj/Faml4Z2aqXmWDk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029