INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6efe02cb098d14839d532f2bfe6b7870f45e78dd07d131f552f502a4d4875e2d', 
    'WH/eYK7xpHd0ZT6SKi2p/6fH34JiLIkJ3kidFtRDwA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)