INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51c526dc2c3425651113e6bc964c6faae73b6bdc0dc442647a5c5ae89ae84707', 
    'jfRZc50QD4LAlh8xHVJ68d7PiHCmIlyJqVsorNjiGso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)