UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'poRHCJsdgNhOz/978ua3nyB1UzTFGM8HPXF3i1drAgY=' 
WHERE 
  key_id = '6eb0a6e753e8de4feb7d2fbdfc0de146539475f81b32384488b1d47ee8379c62' 
  AND (
    token = 'poRHCJsdgNhOz/978ua3nyB1UzTFGM8HPXF3i1drAgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )