UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sQr2MJra6epoua+0q/5KrT1d4rqSBumCveowZPDLkw0=' 
WHERE 
  key_id = '583f4f07cd7d5ff072893d105d3cd715c367042dfb6ea50e992f0e75d4f07482' 
  AND (
    token = 'sQr2MJra6epoua+0q/5KrT1d4rqSBumCveowZPDLkw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )