INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8019be86b476937d049668671bd6c8975806aead229d4ea54d2e8d09b491cec6', 
    'BssQFWtmBJqsAwKNEiGfPHH7L5izOmlDrrNSd/BJqXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)