UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sThH/TfiOY3OeQJth6h94Jvdvhqm3VJCmqN8Cf4i5Xk=' 
WHERE 
  key_id = '6f16f99f4430819b58cd31cd59ac4842be7eea603cb0006f2d8e5575fc2c8bc8' 
  AND (
    token = 'sThH/TfiOY3OeQJth6h94Jvdvhqm3VJCmqN8Cf4i5Xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )