INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b287eadf86f41500bbfe45d948209447e63e6b525e28cd3317887f7532856969', 
    '0xaf7UQDFT0xGH+GeXXzJWucbmhmcuKkoCMKM3E1STM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)