UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSyttVNhKN7IvCan0Wpc+J1mn11OMJgpKwo407s815I=' 
WHERE 
  key_id = 'a23265df197bc5663756c62c93a7bc57da79d2e73afb2dbbccc429859e27bb58' 
  AND (
    token = 'PSyttVNhKN7IvCan0Wpc+J1mn11OMJgpKwo407s815I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )