INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '475276afe68b1a06ff22b0abb3a73f23d7ee904144db88e299ca2c8e64eef39c', 
    'yPJ9h+9jD7DGrrP3/xexcPACvq+cB49WJXHm8KOVcQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)