INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef88fccbb4ebfaa29aefb3174742d6f50210ca3c90673135b38f55ef98bc1eb1', 
    'hCutffaFwCkU+ax4nDGJH0pqU2tptwzN1mQ3/njqawM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)