UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ih/WL+o6VjiPXRzj4D6FS69f0bol0Wz5BrWqdPqLzkY=' 
WHERE 
  key_id = '90dd03dc7fb5fa3b4c59e7dd21b4a31ae2ec057321cfb1a146c71f4360fd27a2' 
  AND (
    token = 'Ih/WL+o6VjiPXRzj4D6FS69f0bol0Wz5BrWqdPqLzkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023