INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78511eb870e5a3e31d1a73f78b0e648806de9236a1bdee7a5d6912585921fe6c', 
    'TSKi2WTSrE4piIFfxsFQSxIVlfFIH9WhGlR0aFkcEdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)