INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe719ea5beb08e67ab57f5bf7a94e7f2abccab483ee1f2daaaeafae9ce636012', 
    'SUVFqpTbCPnuZVzCFQUimtohqxjFK2ctR+uBEtdVUrU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)