INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8510cd6e50979602f98034b4a9b92d10ab26bcad67f5bf0402aca731efd1f4b', 
    'Hj04xWmWqDtTnStEosDmwJ5ZiUx0uMD6c+2TEpTY2is=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)