INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87fd430cb1c23a52a774dc2b089872172a6766f8873ce295b5fdce12fb96a7af', 
    'EMrZWHOTK0XCBz12DkA96qOhDZ2UhbkImJVJoBDKW9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)