UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RUPXwRzGTq6CoTik+FkpZLwYa49tMCNnxjriDfQeyUk=' 
WHERE 
  key_id = 'a5c2ad7b4d0f0e50ecb2a98f7d00ef4935b2400ef8597e0c1ce53cb9764d5c71' 
  AND (
    token = 'RUPXwRzGTq6CoTik+FkpZLwYa49tMCNnxjriDfQeyUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047