UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QBPLQcdVFhqvqQrP5jpLQxQYpA3DDCrT2bOLKW9O7pc=' 
WHERE 
  key_id = '7d6d34bfea2a92066e4ccfc261ab35dbe81064db01737a0d6f41dc9504546836' 
  AND (
    token = 'QBPLQcdVFhqvqQrP5jpLQxQYpA3DDCrT2bOLKW9O7pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )