INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28b0b6dc3e9c489ddc6e77e53ffb4f7b3f5c262812b7d235362e5eee1be5886c', 
    'TWwBSyiBn1laVBGD2qoLBLPGCdv3pWntTwmHlqucEjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)