UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H94G+Ayw1+EdGeDGZSV+Ke2rrgccytLR15qvRMKltCI=' 
WHERE 
  key_id = '71e2f94ee20f4f866a1be977cdbcdd0f6562199d3d03ac6f1e287f226054e2cc' 
  AND (
    token = 'H94G+Ayw1+EdGeDGZSV+Ke2rrgccytLR15qvRMKltCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )