INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b4d6a2bc3b68ff440cb4a5bc4ed4072dd3dfd316f6d920f3507ce0472453302', 
    'sXqAm/mCn1IJFXvKyAVZgbK09RM1a52REgsEjfXnn2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)