INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '250750d868a7172af9f01e72bd1456d000a38ba4721f075414e5b319f54f69dd', 
    'whig/WGIOR495Zvz9FHyCJgclnMSR8d7xHhsf5lCEm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)