INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '979b014892a50631403131d17ac222ccab548fba49dbec9af94e0205000f20b1', 
    '+yUIBEBOT8m1ZWz5FsTo5HNMLJgpc/LNmZUt64pWINM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)