UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7QZ8e2un9J0IQScyOPF8Vg4YPAL1yfgwDWMyYoW04So=' 
WHERE 
  key_id = '731e1c1de4247c7cdbae4e2652fc910e4a429b2fda32ab541c1ab837f6d5da7a' 
  AND (
    token = '7QZ8e2un9J0IQScyOPF8Vg4YPAL1yfgwDWMyYoW04So=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035