INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '393f7e364110d9a751a5b63f6fcc2dc88f97c94ffde9c41d3118209ba7b74216', 
    'k0MuRRwZla7MXH50mwCQp5tVDK+34KUd4cwDwTP61r8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)