INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4519ae137d68b2b13bb425c0683cf2b83bd47914e7a132ae2c2f3d7ad9de15d', 
    'kVZGp28AY4DBw4DaHLmmINY9B642JMti/nI4y9CBgIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)