UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WRcQjMIUQ1fR9/4BtI0DAigC5/DOAxs0bJYXtCAvQU=' 
WHERE 
  key_id = '31304f6880a83493e3bd2302c01fd65513d6398f66e22e25908dfb0eefba1ccf' 
  AND (
    token = '5WRcQjMIUQ1fR9/4BtI0DAigC5/DOAxs0bJYXtCAvQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )