INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '187197db2b7289b3a73417aafe0a26110cf7368512e6fe38a6f9cd9113b4ef5c', 
    '5dfXlIQotjfzQS1ShB6P8ttKC3h+4cDifCOp4giHG7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)