INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b4f009bb3afb2087471f2981a6658c54347c0d2a558f01dc1fe9eb17154d6a9', 
    'yqp8WraDHBeYI7lB9MWTqKy9Cu+I/jOz1ijGjd7nyf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)