INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8fa3b2202512fa9887db0613b68455a71434ce3ad15e44f1007429e7ee0f00a', 
    'ZRvhWhGmg5PsVuSYUYRVBR7ekXBoQtnVhllIBt2EnY8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)