INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a291290a9415706a221bdacf10b96d5230f589ec481755780804b2cee92a7b3', 
    'CRzcRcnNZP5TedEcwprTgA6EwOcWhzgTLGWqULaDKnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)