UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lGRz2K9Vl7yK8gwVzjIhQi4+nRzMNxAsvGxXKxjP5Fw=' 
WHERE 
  key_id = 'c6e2eb02c6d7638d1d01c2b4d474d46e00719e79678c9ff42190e3aa13356b8c' 
  AND (
    token = 'lGRz2K9Vl7yK8gwVzjIhQi4+nRzMNxAsvGxXKxjP5Fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031