UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xzH+xKkCItKIPSXO6dfr2FElQVFy5ZkSDe7OPJPrj98=' 
WHERE 
  key_id = 'fb49346bb3f4e0fbb932bfcd2192e8fd68738da6e7ff2add76ad985f08371c51' 
  AND (
    token = 'xzH+xKkCItKIPSXO6dfr2FElQVFy5ZkSDe7OPJPrj98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )