UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+qqAvgjVg6LAoyQUbrV3N/iwinjttSkqS+gre+foWf4=' 
WHERE 
  key_id = '1d64e5c8124896349308d0e6e9ea07a880996cd2b18ebf7a513d0c5dd95fae9a' 
  AND (
    token = '+qqAvgjVg6LAoyQUbrV3N/iwinjttSkqS+gre+foWf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )