INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16269cb05352d0b071ff81765dc5b5001a849c2a74b827aedfc2aa19322e27aa', 
    'b6k2KtiRJtR+0QLEx6BQ1HpdSgGEOmn9p323OeQWkPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)