UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kiCGU+v/3e52EALoC0zZC7yrIpe4TAwgXl2/AGxvXs=' 
WHERE 
  key_id = 'bec9b04a0d62c8ddb4960ac930fdbcb2ed1cc3d13079f9c3f6c4d5b33a948a3b' 
  AND (
    token = '9kiCGU+v/3e52EALoC0zZC7yrIpe4TAwgXl2/AGxvXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00081