INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '375911e2a4eec7a749160142665d752196f63b80d2742303aa8fe82109d027ae', 
    'OUYGN6oQzNk7xUy15/GHngd1xYG3AC+Yiocf7uYjjiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)