INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5dd260fa06e84bd56ae4527b162d1173431255f38f7f5191e54ba31f5b8bf1a9', 
    'LQznL2d7tdM4LggvAvWJFOF/7DU8bGdjYjN91u7vG0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)