UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUljgJQU0EGCNOsEVarQ59t6IvvkRNT3vYM27U+GtZI=' 
WHERE 
  key_id = 'dbb375945350ce78df5df16c3f6f5e83ab30e6c81bb27d5f93d58052ffb40668' 
  AND (
    token = 'bUljgJQU0EGCNOsEVarQ59t6IvvkRNT3vYM27U+GtZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029