UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VyRymt/4dFi620I4vy/k1V+Pc4PFuJPg/yNRa/YDWVo=' 
WHERE 
  key_id = '8bc102cd2c6c6342cbecafe9f2bbd92d4ec3aca9ec5252e5140e5e8861b45698' 
  AND (
    token = 'VyRymt/4dFi620I4vy/k1V+Pc4PFuJPg/yNRa/YDWVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024