INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c268b755fe970718ed773e93948af723a6638233caed0d23d19437c2f121a63', 
    'OyxJd1iA7NIRhJelI7XoYPAeg1CeGWwls0LMez5YfqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)