UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BxPSsz9RzrBa6vvSawns5eHujKc3piuJqJt/Cd1U4TA=' 
WHERE 
  key_id = '75bf95c352fc85f9d08f5d7828987c280c6016d9e3df2af5f830d87ed4c57c1b' 
  AND (
    token = 'BxPSsz9RzrBa6vvSawns5eHujKc3piuJqJt/Cd1U4TA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )