UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPG8TUwMXlShIutoREve4VpLhU566icPSQkJDGL+mBo=' 
WHERE 
  key_id = 'e38ebc921c43730fbb0e70bc0e9f6362c918a18f9b6d3becb2ba0ead669930ff' 
  AND (
    token = 'oPG8TUwMXlShIutoREve4VpLhU566icPSQkJDGL+mBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )