INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3103ea3aab57262967b5b32f657c49334827b21a39632d8df1bafe9319a4b013', 
    'ch+sL23iet8AITsSLgoSScOF9jDH3up0TCHOrRCtjKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)