INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6ffd66ddc37144da850e92117977cfc33d6ccf545c84b39b9938ff681c32cf2', 
    'rZr9lYkSnQN987QPr+FSpSbWdbW4lZbNfpbD5sT5H9Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)