INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a555f973c27342d996e54fa869ab1900ef4ae140fd70ae7a1dc47a593bbc5da1', 
    'QnDO1Q3bsEQqQumYsafbfOTAn2iu/YB0m15Gs8QczDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)