INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2101e902e6498e1027e4875cdca57da0aa4575007eb2b8fa22d84590f4f8caef', 
    'i3KqlkIhfZFNomzLoiXdpgdNt1PZDM/cnlAYds62CjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)