INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '198d55a884116fcda74e6d3026495360d329271aa64b44c11fefed7d5da35812', 
    'lvljybWLaIHYpaEsx1pm4BkeTuwZmh8Xv2XihJhzXzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)