INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fe0edc06d29a6245cea9315900aa16e7b42de7fa381854b2c5b483039e37dba', 
    'JHzCLP9p/yd+SXwnxFnFzNVZSRq9Ag3D6cRDEQCW7AQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)