UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WprAJ7R8XMTHvS81fcgKjSgAU8afqc1w7PpU8fP69GE=' 
WHERE 
  key_id = 'efb99603ed779df071c4bea2b5800e419c82bffb5b235683e5fabf2edc5ee10b' 
  AND (
    token = 'WprAJ7R8XMTHvS81fcgKjSgAU8afqc1w7PpU8fP69GE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039