INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3d92b66a1b6de09abfd83e601b4bf9ffcef253059c1b57b57b0e2ab987775d9', 
    'XEEEsrvgfojbWWCywLhY48PbWA5YxtBN0hIW3XxZxiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)