INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e531a97955e13cc07f9efc1c01fd9df5cd240dbd3916777b931ff1622e586f8e', 
    'JUoiijugKjqQD8/8ktqbJgmGZclNK45I0bqAeRN5Tl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)