INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f53bb34a1101baaae54d65a55bf81bf4780259f2e41e0c0839fbec4d6fd8935', 
    'UfXj6wgCR69RmHLrg4OkHpPKossTNnilQ2gTcHNHqDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)