INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0760f8ff566dfd768d750510a7a9cf13585b48b9c498f94afb7f2055e9d51f3', 
    '2H9XMN2hZB2oI5yvNmKQjeb7ETMnWvfTzjfn9xRBCDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)