INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f2242da6ce4c9e391f71359c01835f9eb43932610d6ad9f270a8183d2ff573f', 
    'mWipEXCq6TPHaPNNIqrP3DH4i2F3zvez5z7NYeieRvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)