INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1114e68990928da0dedf68cba835f46b48d920d260433c4602264eb041fe964b', 
    'Okj1WPGFHpCYCwcgObn/h6zoZUcpKSi5qZtGt9c/fIA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)