INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e453dfd56d444f9cf75ded0fcab212c353068757a235f220370c65e8c8db8cf9', 
    '+S9Y7HWGi7NvjtTnB0GE4BhduLhfFDfZQGEvh6hKTfk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)