INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b733ff58ed5046051f5a566c79063f69ef04c0ad35d3b6886d422af07b36b6c', 
    'RZ6cEro/yFmlVFvvvWN6mdA1fdyb9qttOpTj+sTguUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)