INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6bb1bb16b359492f97f7ec3b42a34b1111971fa7532e54fbe265e7848909b1e', 
    'pUYaWybYH8FQgKt4qyE1iMgL9rQt455BISWMWy0izdo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)