INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e6afb15cf9a783fff814852d611f4a54036d2c1c3f9cf401baf8e442d17ba5c', 
    'WFqgWKpXYJ4kVB6QH7dwffbOPTUTILynhTIpNJ582s8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)