INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0528c34674a92eb6c9de7e1fd1cef6a69bcf1f51623a6fb06a846dea54dfa023', 
    'CYZmxD7D1uELhfQgFtfSS1LGd7HScLWRbBqO3otEXlM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)