UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jOYo4QJ7PZMBCBIRnn6s3pMngX1fn5nzSUyOkRncls=' 
WHERE 
  key_id = '67783f170bdc06943f462f66e8c983c723de2f6de8aa439fda65dca9ef07d2f1' 
  AND (
    token = '2jOYo4QJ7PZMBCBIRnn6s3pMngX1fn5nzSUyOkRncls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043