UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z3K/W0Q9HL7iqY9SZwpXaAV9AkBLmOPKGVslgNfIQEk=' 
WHERE 
  key_id = 'b4d4895d0a843aad8d8e142aaad2aefeb055eb9a9ebe6624a6373c9d326b9fbc' 
  AND (
    token = 'z3K/W0Q9HL7iqY9SZwpXaAV9AkBLmOPKGVslgNfIQEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )