INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c255c701dc40eb06d5cb5f0b3993929bd5a8fc0928799717051a5b4d05447325', 
    'UZTLvCC1iPsz0m4taiUguFYHknxcQDHxsEB/ckZLcBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)