INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bdfb3afa91b4640956c2b6ce986c7ddb008dec2fc4d1e8c8c74308ce031c936', 
    'qmwKnftz+rY7gaSgv4RQ4ImetER9w7m2gn877PHN+iA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)