UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rbh/y165WE1PlLSBeADlZ4iuy27jtJgEROYWJdzl8c=' 
WHERE 
  key_id = 'c01c9775a44aab36cf9390a0ab90132ee91b670fed1ec68108226f4ff1030c1c' 
  AND (
    token = '4rbh/y165WE1PlLSBeADlZ4iuy27jtJgEROYWJdzl8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )