INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4cbc734228e718e5ad0eaa0648b0b6db006597ea51f68750af46741e772b86c', 
    'TsUUkwEfeTIObyqRTrj1OptYdfov2UFgAnhT75b1hOs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)