INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '321e9fc2a079b4ab36b06522d4d3f95dba3c5358cb2e2a4d98a1efea016a9c5f', 
    'ISFuhh/NW/EfqYzyogxR6BfJGH3eiAje2okn643ZmVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)