INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21390dd7b058622aa9bc4f8015ec7a4899cb38f7fbc04207865a9de4ad9d9f90', 
    'J9WPk0KiVTQ1AkbNy1pequXoq63E9sovurc7/O2XCaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)