INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4c42ba2036fc0adc9da599ce0df962152ba386756be02bd2b3d8809d7dce9db', 
    '+AWvySu9+pHAmhATqYWwUCiG9Sj2eR+rLsLdhAf3wwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)