UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WtskkxbNiS7lBsZFcwKeEvOi1xvRsV2V6jjdl+9tGnk=' 
WHERE 
  key_id = '61576b5fd1aa09ec98c7a62ba6122a9b67ad676d4ddfea37d57f511351f7d83e' 
  AND (
    token = 'WtskkxbNiS7lBsZFcwKeEvOi1xvRsV2V6jjdl+9tGnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039