UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qnZBosEYLt5P+k5TOa5ElBYyrlja/VqSZLR4p/6Phxw=' 
WHERE 
  key_id = 'c4f6046df2d01b8851fc1ec5fbbc93ae19b101c4ffcef6f8a75313fbb1b86824' 
  AND (
    token = 'qnZBosEYLt5P+k5TOa5ElBYyrlja/VqSZLR4p/6Phxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026