UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oxNgsWqrN2/sLQ8uZVORb3i/nsFyDDY6RYweKjaLlbY=' 
WHERE 
  key_id = 'a1f42f7510e683944537d492eca536ab68ebbfb460915a499d159562e6de34cf' 
  AND (
    token = 'oxNgsWqrN2/sLQ8uZVORb3i/nsFyDDY6RYweKjaLlbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )