INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '594cb23477632a4f3f7653365eeb8d13750b069383b6137529a7053e28cb389a', 
    '1YGvNr7xFpEAryVA4vQEynZkySS2eSNFs4kbqukk3mY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)