INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c996e376367e22548f99af1502eb0ae3b840a94405f3a470e8786b4ba294220', 
    'klEGt1fHXnfGdVUO1CAts9FWNn1s4fL8iPDATx62qV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)