INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a91f44bbff1e156dd7280fffd40e570d5259be57b62fd8b9fefaddda45b684be', 
    'Aqw4P3Gk5PEmpyQd6Be0mKc3Uhb31OS2oiw3ddLPHOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)