UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4NdF3oh7/w8F+qfGABB4B1RPyAMk1rs/meWK6PY0ik8=' 
WHERE 
  key_id = 'cffdf91d4cf25dfdecefa05489621eb9561ab1b757cec98a6cda7cafcf77642f' 
  AND (
    token = '4NdF3oh7/w8F+qfGABB4B1RPyAMk1rs/meWK6PY0ik8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036