INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7be2916b010d48bc3bb99cbe7a14beb909378211dbaa21afe2cee8a1f7e729c3', 
    'TBO7JRJrGd50CEU0ZLCgYxcBEvvAVoXwCGOD30QcqB4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)