UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCxxyRrdZ9CeCdUfevpqQls7yHKzRK7SOPL1kuqboQ8=' 
WHERE 
  key_id = '4c284578a3747cc0378d29ffe614fd50ea7bcd95b51bc1b0ec20d35a3a459714' 
  AND (
    token = 'zCxxyRrdZ9CeCdUfevpqQls7yHKzRK7SOPL1kuqboQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )