UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8xMKoLLkdB8uG3iTOAE/TdWVuMimFHfjVd6GTYGPns=' 
WHERE 
  key_id = '5f340a546e1d2ae50c24d010b280167f622250a03d5428603074ae4e00e28e0d' 
  AND (
    token = 'm8xMKoLLkdB8uG3iTOAE/TdWVuMimFHfjVd6GTYGPns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )