UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UsAR4KI+MnFEaAOclSq9/q1tgYluffk8FENAilpSZ8w=' 
WHERE 
  key_id = 'be561d0ff73a8c0e5a5591517772e287051d179f0a514f8252375f90c47040ae' 
  AND (
    token = 'UsAR4KI+MnFEaAOclSq9/q1tgYluffk8FENAilpSZ8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )