INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f261c36dcfba23af2763381e96da84b407bdbf13df080364372dd26db0c11cac', 
    'rMtFcoJKXnDz4t0kdEpZRmIYed9IdYNnGIgVdcSW97s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)