INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6503dc58d87be60aef50b98e6af682c015a716dee2eb00cdd7aac1c35d4d414d', 
    'poNbtPKmAgH6+tVscJvqOUM/9wWw2KmqGDsSZ2uJs5M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)