UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/qiznzrSf2FJBFCctqtmEM+6ZnSmAoIZfRXlwXHIoE=' 
WHERE 
  key_id = '0af7389d422bb77d1db98e3168c4eab5a2350e44a278bb2d8159dc41c92d89c2' 
  AND (
    token = 'b/qiznzrSf2FJBFCctqtmEM+6ZnSmAoIZfRXlwXHIoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )