INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f6aa9b86785ccdf07981c9cb099769127d4141e8293522aad2b8e582be897cb', 
    '1bEndnUDBGUUOvc4KJqR8u2qzxk0jjIkBpEROy40AT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)