INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74fa256e744d98e01ef31a8ee802bce96e5d416d413ce7d56b219ff78e39606b', 
    '/L6F/u0u7Eqc2jLTc7QskxomWTjWk+7Lcy4Rd4uudWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)