INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b051bb24edc3e70f1e3f30323e52a4a5f21724ce60942b3bffc4943cd5e5871', 
    'O7KTEiMDsXqwCHTa5FkOCGtOsySKmEs/aeQcOqGnKsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)