INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6df3bc9b75df0744afe58746147d231d4a54d8f44294d1b346919a9fcd32890', 
    'yB4McfM2fjxZXPr7PaPi+JE0qXSw0D/QPMwjlHFJUQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00329

Result

int(1)