INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02396e40929433d2bd15b50d12f48e90a5e355797538a9b4b28681dfe2bfadf2', 
    '8UYVs5ufIVdGimn5VuW5ht3RjDFHKkcZiV1QT9zJJOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)