INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfdfb018f40e8b6f69e8c0fc1a094257c6565de7ac45723744edb20474692087', 
    'a1rPbH/2pI8dEfi8On58oirx1eTKm3cw3HSavYENzQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)