INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1a6e0b86abf499abb8d5fe12f0591b755ddce6b653e56c3e3b2133443ba0e50', 
    'oUZff3iZekOGjLyn00hyfPP65djO2m+p4GsDkQ9MO7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)