UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AOn+4sdARWI55xBvPRB+Ja726bayIqp+tHYOR/zmUQ4=' 
WHERE 
  key_id = 'f0700ee76061a42609f619d8cdf4aa71d735e4d1ce4812e92fa27a89fafd6d27' 
  AND (
    token = 'AOn+4sdARWI55xBvPRB+Ja726bayIqp+tHYOR/zmUQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022