INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e2904c5c698080768a42cec79688bddf69c2bb380d00f4db5d1c2cccbafca51', 
    'zlw7NrGVjowI/ntVj5Bvdluw0WkFJNaWJf7kjIIBIbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)