UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zZzwiG4lv8sBwfdFGHPWlVVV1lbwHmzCe56Vmfd+wKg=' 
WHERE 
  key_id = '7fdb07b0b60b91b58406fa1e05d0a8a109d60662f8289ce6e6c8a7edc4ac0dab' 
  AND (
    token = 'zZzwiG4lv8sBwfdFGHPWlVVV1lbwHmzCe56Vmfd+wKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )