INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0c1685adb24d77c38c79fc9cc5baf7ab387c2c343bc20b939bfe219d642572d', 
    'D2EQzAkIZJOpBhBQ85QJGZO3prvLd0WuOCSqu+NVzKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)