INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52e3f9535002e706d7a2219eb1e13309f0eaedfeb040a086737898b527145e3f', 
    'DAavHdwKoCh2iF14kTFNhbyq4rA8/udjsiEQB0yv7+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)