INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '542f0e23994df646d2222edff0e24b73bef8dc7af8ed307173e1163f774488f8', 
    'FKYQDKnZPk40XnvUQG2uR7eiMPKSnViWG7JNS6Xe1VE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)