INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4249155baf83cc476187b716ae5ebe279c781bfa9421f4f57506c0dd2a65897', 
    'WUU4C4Oyf0OwCjEce9es/iSOA4/ZrRjo1Uhtl1ahty4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)