INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fbd6cb29b3111e6a8f06dbec81ff349da09039328c8a03a25d8362587fba6398', 
    'vAN8Iup9LgRyOLIyUjeEtw89CKdUSxA3qPmdWB+uPso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)