UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jCJwiKstZkxoD3h7SJbFcO7Ftaxj7E2k5cjLvAMYbL0=' 
WHERE 
  key_id = 'af03f63947d46103253417cacaf84ec2061415134837575e73e5e042be44ea82' 
  AND (
    token = 'jCJwiKstZkxoD3h7SJbFcO7Ftaxj7E2k5cjLvAMYbL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042