INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1d9a968c221c8d745fa4ca9d68bb87cc41dad169233104b35e53d68d485dd24', 
    '/x0EWACL4DyjMg5awWGkymUNeGQ2PXxCbutIv7/oOZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)