INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54b4b300b102b765a552a7e2e539e4a4450788e5118ba6a2f48c06e5e6629ae3', 
    'x6u3t5d1aOuOR9bKaokUaiB8ok25dvXacsn1e+ObugI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)