INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6278fbd66e1b5b3db40c81a4ca841bf63ae1abf08cbcd90cb2059d2013069f92', 
    'ocjMMEcthuoVhPDq9W1ZxLrmjda8/TRtov9Q0/9hr10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)