INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ff2f11aa2d3eb0c31cae6f97078426c909acd83526852a141a541662950d46b', 
    'nagu1chCx+tlYKUjbXARpep3Z1uQkNBIvgnG10qL3bI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)