UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4TASR2WzVO2J3St/7RtendioB9ZNHEqE0B/O6bDGKI=' 
WHERE 
  key_id = 'b5c3a3e28e978147fef408759fddd3d0374ceddcc7200306fff561cdb2ca4046' 
  AND (
    token = 'b4TASR2WzVO2J3St/7RtendioB9ZNHEqE0B/O6bDGKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )