UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HBVQaNJNxVJdw9U9TQIQhNt9ov1CYtBodaEcgKk77+I=' 
WHERE 
  key_id = 'a2c7bf7cb47791c17b8f7bd7c04787456bb7b03487d5c0832726f485dd7c25cb' 
  AND (
    token = 'HBVQaNJNxVJdw9U9TQIQhNt9ov1CYtBodaEcgKk77+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )