UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WX9TkA1aaWYB2PWIe5/2fC0xywxhB2+nW/Q8JvRgyVo=' 
WHERE 
  key_id = 'b7c00c09e8e2a0b1e5bca4caf4e6a4b0f4e92a451d9b9e374e869260e42088d2' 
  AND (
    token = 'WX9TkA1aaWYB2PWIe5/2fC0xywxhB2+nW/Q8JvRgyVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030