UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BFO23SUoujbG4i4r4fSsvydjue+b8kVVclOTuOfLyv8=' 
WHERE 
  key_id = '47578123402fa07d48cd93dbc00e0aedaf8e5dc2e01c9304f7f9d1e7b5f97921' 
  AND (
    token = 'BFO23SUoujbG4i4r4fSsvydjue+b8kVVclOTuOfLyv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041