INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b15e81d1a87cd559628bba8ada791079d901aca83eac1c06c8a78a2ae5008241', 
    'hrxneExGw5SExi4e8zXdJFTZhFzCEopk6PI9CwaVtU8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)