INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5d7fd1b45cf5398867dfed99b9f3b61c758ca816b502870b5999599660d474f', 
    'Qb079cy0M2j8UQm/C2aYbZHgtdGCBCYqxRqNn9/8aMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)