UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykOo2NFxa88cPGmZtH63nCoD/JGykd11xgZ3LomM1xU=' 
WHERE 
  key_id = 'd3eabe2f1119d623d673ab4064f758c4cb40003074335d5ca7989d0869932957' 
  AND (
    token = 'ykOo2NFxa88cPGmZtH63nCoD/JGykd11xgZ3LomM1xU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032