INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f689a3c6576291efe2810d3a170d6a6a47eed938573b5b52e4a673ceab82794', 
    'Kbg1+qiQz5KjLNF3X3DK8LGp9pA3dOorc3jlpZ/wtGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)