INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8719cfb97e31d31caea8e9856757e6ffe8919df8b5d55534ccddf2ad12dde0b', 
    'QdD5us24BId2NuKYT44k82IBPmZfyaU6zMaCkQacNOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)