INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35be00909781a4f9ef0df783ae895d9978ed2b3e60cfddb9ed938f9c46a4231b', 
    'uzra5jgaS/L+hHdZTjjilDtL3+uFr6M+dlggZY2Rswg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)