UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g0+AtFz0m5YPwVV832IuGvwiMKRXKROmH3CvQNL73XY=' 
WHERE 
  key_id = 'b3a03a779800dfaba66612c271c44a186b480c5c52d65675e199575890560832' 
  AND (
    token = 'g0+AtFz0m5YPwVV832IuGvwiMKRXKROmH3CvQNL73XY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029