INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec93ec4fb9c734754819911337ca9f152bd7f3635fbcaeddb193d2dc996916c9', 
    '5rmFo8VugO8YovIF6fJiENhfhFBzzDpi5MGQsaXxW/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)