INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6038abd73d08005f27c2ff5b27a38414e2a5dd7f89033b751e3b80100684785f', 
    'jqEOLhKkKVNe7NFc2TuVWI2EkOd4qkIod6jO+mfYJx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)