INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ca436280b7327eccc71a4e719e81bc54b42e26401c0d0879b8d7217fee700b5', 
    'MCNhWvr37PsJH09qhkpLSow1sS6tj4Ur74wwmsGB4ro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)