UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdEp0wkwX+YIKUjurqrg5AhSWKAwdcb7Ylp4x9ZovIk=' 
WHERE 
  key_id = 'b645025f3238cdac72816dffe5aab3c1b7c83c10fcc05c5d54068c7284d9b22b' 
  AND (
    token = 'GdEp0wkwX+YIKUjurqrg5AhSWKAwdcb7Ylp4x9ZovIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )