INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b44bdc5767899761595109688f1ae7f0e6d7bd8b6c97af9880f06578f7881da', 
    'U7it/HR60802AnYIDYPjxFgR0hhK35dv+QB4ZgIPnvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)