INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46f8a2b935eb442c3f9002611e350fed18486e74e6ea0de1a331c6dc50fb2b6e', 
    'WQhbawWFyDMtb268es8jTmZA3FnvTEMYXtxUkDTN6/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)