INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7915efb230002898c98d209a73cb4332cfe76919e134326df68b8a6741c9f3f6', 
    'KZOuZ3tmfQXD7Xz7xWjjB8xaDu5Wwdy0bv2GNVu+iY0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)