UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bugztKCgPJtLBuhHjjxXMHtLmZpMSdGN0WjMA/Co59o=' 
WHERE 
  key_id = 'e95c5d831929217707843ebf22cac485e4f56cf02d6e7a6b128a812940066e60' 
  AND (
    token = 'bugztKCgPJtLBuhHjjxXMHtLmZpMSdGN0WjMA/Co59o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041