INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9dff9063e236d977d88ff72ba46086a7928daf2c8bac6c9d565878161d047788', 
    '+Vl13DkgazdvWw4Q95qmEF5uGR7A4hZeHE0r9iob5a0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)