INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52ef3ad6b1161af671471c41a14272a4e8214581cdfbea63c6a472b3ec1913f4', 
    '4cC8nAFSP4gMLZnYSdM200ZVGKJTrpCZfIR3lrcgwps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)