INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '997c8808522466bdbc419cdbb0d774a00d002b4c8f3e08af16c45de92eec4f99', 
    'qUjJQMmSN9WMzR6PdyV7TwZPytLe9LgTbXVULuBRMYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)