INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2315c90d4b2c62ef7b8bfce61fc47cc55f3587f5f5260847c1c378da7383edfb', 
    '9+DqQQYWvc5852hJusIRf0Ve+bi2KWSV9CCFpmDzusQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)