INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4611705eb1baf38b1b6043214b091827874819ddaca80c4ffcc0e9ab435ddbad', 
    'amZsb2Iu1v7qnrr1lWa/tZmf6g9tjedQs1EM4Z4+sPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)