INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd81ce28b998790f28eac870a70fb5ccf0259a15d4e55c6f86b329f49f8da61c0', 
    'T7rGhJnLGmfOJzdGmbdnpQxKgwTyBh5Sbe0t+h5bi6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)