INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebbcf9fcbf0d76966c9ca8852572a9d0e522934734a6c103c9f4d0a67cb45a0d', 
    'xM85yFNcNjDl25rus5b0mIZjBtO8gPW4ADHhje5onSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)