INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b9e5b2fa4345635e96d42c9a2f3a195473a6ba30644c5eee17bf71fa28ee3cf', 
    'h4xQ4J2IazHEla8Q+SoQUKqegDBhsQspFTYwHfQR23I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)