UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UR/hwN+1XQUZ2x1GcwBkdL9by4chMOjVORcTZ1JE7OQ=' 
WHERE 
  key_id = 'b409e90ac564088082b1aef6da32fef99b8425b75c1d800ab414c10c76d95cd1' 
  AND (
    token = 'UR/hwN+1XQUZ2x1GcwBkdL9by4chMOjVORcTZ1JE7OQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )