UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kk5RIGpa8AIdubOsm6s8cwAuewHBG+9UdnrUnp+KYvg=' 
WHERE 
  key_id = 'cf85772c1851f41789c27dc57980a7b314e4ea214d73b48b6361146ef8d54509' 
  AND (
    token = 'Kk5RIGpa8AIdubOsm6s8cwAuewHBG+9UdnrUnp+KYvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )