UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tajJvymNXwknTSCq60BCmo0dpSuzIOsgTSjE3PNY1L0=' 
WHERE 
  key_id = '8d7fe83f1a1e49fa5b8e43ca80410c3b169869fd9bd06a7ff0a1fb54bcf6af89' 
  AND (
    token = 'tajJvymNXwknTSCq60BCmo0dpSuzIOsgTSjE3PNY1L0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )