INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ba3be8d353d991410aa59b6ef361b049afdc04919fbfd30284bd8f1ffee866e', 
    'waoykjfz1+9HsuK81gSE6U2jLBZ56DzKBzeMCW0sSKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)