INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c52ad68749e7523d323d5b8987cb95acbd47dd5f7230a2b7ab9e5d92d6a1009', 
    'mFNMUQe5AFBwyCBfQBZTC5y9QHb2U6087uje75VPGEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)