UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MBvazZ3voP8zBxJhptJ0r22ZBbpcAVcohXmhedKv4cg=' 
WHERE 
  key_id = '1c7a0d0b2ed6f3262d23a6df913c306c26b7afcb79c30da9499c3853a1805134' 
  AND (
    token = 'MBvazZ3voP8zBxJhptJ0r22ZBbpcAVcohXmhedKv4cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )