INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe1f6a5ad634a5a07b95a55f75a31069f894fade4e908380939900d5e88272de', 
    'F5Q2KwGKV9+CYuNUzAWLhk7A1hqUbSOKqijvVsapzq8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)