INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8f3072f9b6d60900518e188e7c9f9b56f9f133bd4d7f20189d40d8f8596cbcc', 
    'qm+0auyLvBfGrJroT7dMR0mODiKaHc59uqsY+IovGgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)