INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12615cb162fd36ddae4846f284eff4d5f512d9b72f7fee78016a82c9639447ec', 
    'ULW6WLYbNZm013+b4ikJgzfZ8kAg40/WK7o8wUeWKUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)