INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5fb892bfcbaf3f0031ef9176d88583621a0eb34a680ff26a953e89842344aee', 
    'N6TN8861rUgEKWzFTcIVLmZGg/b9vgbngrtATAzMyuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)