UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HYq9qigc4S+OVif0OvH1CUfjy+U5TsWN8G69xAHQ1tw=' 
WHERE 
  key_id = 'e4fa6bcb1de8c7b5683cb898648bb144b5cf1aeefdc44f57d8f2604723affa5b' 
  AND (
    token = 'HYq9qigc4S+OVif0OvH1CUfjy+U5TsWN8G69xAHQ1tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023