INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ec186e127054af18e407c84a587e2997e241b134bd8ce70276a1467ffe064ae', 
    'DWQCswi2+zGf8/tFz9okPouwsUhpD4Vp6rf1DrryHbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)