INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b214d8381c9d487f6c0505967a525574dbd7ae92a8f9cb990e07b46cce468da', 
    'EGxb62YENkF2ULgNPR81saEA+szYfzfCQTx+GQnQaCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)