INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ad424301e8f50d48e2d324a1d46c3e0b4229862a2462b1737546ab14fda0bd2', 
    '4vP0/4qvoeFOsHP/DWHrJth44mA4YNrQowxkCbryRKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)