INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2ad388a5da57d45a85a83ecd9861c55c17c857205b5e63fc54228b71560f4bf', 
    'zO8EnIlP/i6uBzAo0f20yxkb7VwnwI9WdBH3pShsCjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)