INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6b4a1ea5c6621412bf677e67dd22e4f4e1afc3b3ad4d7469265a7d60ac036fb', 
    '8JXvbe2Ls/dsJihhtyQlEcEuPuAeulJ06EtTqYjm2LQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)