INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '539dc1d410306cce218f2b6eaa104373710165f6e75c071c49fb6458b855ae2e', 
    'O1rF6UVqNnyCNO14NitxUKIjTrSV2EYFH/Lge9OUwsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)