INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ae7c95f49a246c0b44fd0b214b0c13b32c720988b32c24eac4dfbaff6bec5d7', 
    'OAOT9ltGxFLHKhJEK89BtVfpkgNuded0KOVWjOIiwuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)