UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ITfQwKcs82015dT4RCH4z7EX0Oq6PCELCHYr+ImmH0=' 
WHERE 
  key_id = '12276c6646d37d89707f36410e7eb936d68892c39198d4dd285330235aac7e17' 
  AND (
    token = '8ITfQwKcs82015dT4RCH4z7EX0Oq6PCELCHYr+ImmH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )