UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kn9FZaUaMr77nOI00QRuyzfuIGhCEQ4ylm0O8HQwJxQ=' 
WHERE 
  key_id = '9dcb483ff30c2279ee39618d4f24bca1139d1df2035548626b619d850d38b1ff' 
  AND (
    token = 'Kn9FZaUaMr77nOI00QRuyzfuIGhCEQ4ylm0O8HQwJxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )