INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f41b1ab2b3b573a750d452e66f40f1a29e0a4af3bbb27a7b0300edba925036e', 
    'mznGypYS0r55tbaayrNgao+Dynh4lMIHj+2nKN9szSA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)