UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ceqLAWdq0dSnA/NMPH+Dd/yX3SSNWaZw9cz2XuKxACs=' 
WHERE 
  key_id = '1f6c8685f39cb0d4fa92067b5a18896bf544784219d455ca5cd4f33f60b8d5e9' 
  AND (
    token = 'ceqLAWdq0dSnA/NMPH+Dd/yX3SSNWaZw9cz2XuKxACs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035