UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'JHquk1Oa2qZQVsAV05pLCPBsXCwVNUGSxrGU2ErKJNo=' 
WHERE 
  key_id = 'ecef04c681e9218fcb9e2e3fb10ea01e516e421bf7b7c2de29e6088860fb0a17' 
  AND (
    token = 'JHquk1Oa2qZQVsAV05pLCPBsXCwVNUGSxrGU2ErKJNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )