UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9wQqfY+R3uzK8mUOakDCHtJC3QplK7Z2QXO4StMJ2c=' 
WHERE 
  key_id = '0f29a2e9c9a057c9ae2107210d29a34afd92feaf228108385f4397eb4191442c' 
  AND (
    token = 't9wQqfY+R3uzK8mUOakDCHtJC3QplK7Z2QXO4StMJ2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026