UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uOm7e808qYUWCqIDrc0QM7m/hoErFtztwaDPMUf5+TQ=' 
WHERE 
  key_id = '20258941832341efd4c541d90271a644722558eb54c3ef97342d0e6d8bc25b1d' 
  AND (
    token = 'uOm7e808qYUWCqIDrc0QM7m/hoErFtztwaDPMUf5+TQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053