INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6751bd0b0cc594414d225d2511efba2a4a23e82ca239e847014087b7f1ce5e5f', 
    'eBsKs0ItnGS/44V5wa2QuRY8f9u0lmWT9fB3ZcxXIrU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)