UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P5n4MtpVu5WqAJnF8joeLuLy7XAzgpXL9DmPp0i8No0=' 
WHERE 
  key_id = 'c5769aa467c5500d3e143fbdc9d8d2ee0fb81258da98796b29c4061a5f5e3cec' 
  AND (
    token = 'P5n4MtpVu5WqAJnF8joeLuLy7XAzgpXL9DmPp0i8No0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )