INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57a9d4ad7cacb179b4a494395dee57875af74fa937da34fd9356a4647e04b0ba', 
    '+5MbZd6TIhsQf87f2UeRtEiQ+uJdRZKrw8V6GdaqT2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)