INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6f5fa6b3403dff321d5cd86e18acc69517bfbe53c472dc0f8253de970ad54ac', 
    'G876TL5kcauc13dPb+RgMyq7NX6o2Gni0tXOzlUNk/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)