INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5c7c55228cfd5f4096f7c8c77a4e316875c588d1559f8aab3b0a518f664d8be', 
    '+PrBFiWIuRBxtxXjbXouYDgVzwXwhLbqeL5oh4Qoe4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)