INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94333aa40a0cef729ed7b8d054bcdf44ed7f3a8477016c7e77751125f52e5939', 
    '+ltNIVnk6tSa/1ImCR9yb64KITOb1VFj9E7drGT+LmI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)