INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bc2617164f136ed47578d54c86da230c7a5fb584923dc48538f954b082b6a17', 
    '3ywpxMZbA+U7wHILo6IBVpHLS/8V1A7XhnXeOlovQKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)