INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a88c6aea95488951f6d91ae68f6ca4459a45b123017453b2c10edd7111916154', 
    'RprKO/8BlgWoLJ02gOdJxs+gotRQhznnD+DKVILTT/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)