INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf297c7f3cbb8766b01aa1a29d820e3ec893313d4f16edf5348a1f8fa2e966af', 
    'T7HTB02y+VxxZsJPItISa96nIMjhMCcCfc2rBqNR6VI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)