UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knUu8NDWjWlxTJPVgcG/laQwMolxW6WBjau/S4k2VTI=' 
WHERE 
  key_id = 'c2752be2aa0ffd5bd5e3c58dfeb7e8a761ba708c39cb7691a64c3a669b012b7f' 
  AND (
    token = 'knUu8NDWjWlxTJPVgcG/laQwMolxW6WBjau/S4k2VTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047