UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ao0oAcdnt1oc47BeoeBrmSA4MpZgOOmrPj28vegy+b0=' 
WHERE 
  key_id = 'eafbf978db1b8310619f66813897817604588809898a9ac10c0e2ef6fa8d6d92' 
  AND (
    token = 'ao0oAcdnt1oc47BeoeBrmSA4MpZgOOmrPj28vegy+b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039