UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1TICkeTCsiM6hlC9LBimY+n8FMYLwSgcog6YVMhIXw=' 
WHERE 
  key_id = '9049891cb272adbcb6f46e42b6f948bc9537d83ce91b37023abf3be8e27612a4' 
  AND (
    token = 'S1TICkeTCsiM6hlC9LBimY+n8FMYLwSgcog6YVMhIXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040