INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c592e20889faa85fa2f1b1d14179edb1303665ac18215a28d8b71c8535c2d7ea', 
    'Em4cPSKzMkRZdfzhij8uRDuQSTxCrBM76x7bXsH0HLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)