INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0450fc246a1ed80584daab8ee143de55ad03e44e1a530882341e906619f196a3', 
    'kUIWmsQfkBH7AMltZxbKj2i10n5Za2+4NAjzM9S8kaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)