INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47155536489b464973642a4774075fe984764ddea9c0bedf9b7b7c34941809d4', 
    '93cd178DbYxVaknPDeoR3j+4R9SLnjYUSqfwcF9RWXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)