INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12d3bc0f550f9cf2176470bb472d67b1844db0c7bea319fd0f4fd34823c2fe5c', 
    'vkyshYmESewj2I5jNPmuVv0W6G1Q0vb4D+RQa88NOhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)