INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ebb522100fe76b2601dfcf6144103fec4d8d1fc0752c23b16b093734c8218ae', 
    '0BjG5VPLmxGrlSxPsQS3uYUrmQwT/suwVtq0yB6lT0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)