INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14f628d61d35dde821a069621de3e434b61af783c03b0dee6e55f8ba849cd84f', 
    'UhuXrjkd39vGu1WMSGsThLHfuRrqS87ZnnetA5/3yXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)