INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f0c721e80fdda51cd94f352d518d2feec4b431551eadcebdd6fd08ca2cdcf5b', 
    '5KcDYaleXFyL6lfp+N5c1Y51sgZBcIFMAevVE+0elFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)