INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12a2f42265f2eae0b775da9934373d1d16d52e5fe8610cb6085728c778262caa', 
    '9gAxEbsTCnUjQPGYHrl7qiVP9NSLHZorUq5/+Mmmczo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)