INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2fbfb89825111f52e00d69bce02c8b275a408509cde73d6cd54eb954ea5e2f4', 
    '8noMzknJsvMskJJVooNQ4BG7Bc3PJG5POnpv1VTxbsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)