INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '441759d590d307d6bc85f5bee675b80ea273ed96f079d55f1820ff5531ac542b', 
    'EK9qgNOkpTzaWXxqI3vwvf0uuFjMAlkOGlJa239AW8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)