INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fd82604069a768680a20621ba2ec49aa2ab976d02c01590850f8c787c5458dd', 
    'hAp7bdRTMqRIfTKIAyhhFZC3U6k1wEoz3m1i5exbah8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)