INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7cc6b52eb0235e71c3d6af73e4c27417e002e8374b41fc265b6598372fb3972', 
    'OHxToZ9kA1eoaHJFb2wHvJuoyYzAF8SR6biNWcvIViA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)