INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '395e982c921709809f0395c9aee472fe3c40673dfb45002032dd4c0f707af16a', 
    'YHm9KvRhiBzYMby9rYIfVNQCN+YqPh2CFdi/0D7Nywk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)