INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9fb76ea97eaee616124a0c68a97a402ee10dee921d0573c18f222f4532104fd', 
    'mQKjr8ubadSqisRLpfmPL9Cfy2x1JnWxUGWu5h/P/vo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)