UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4psiv4u1TFv8XMDcTpvmqm/ZE5rRi/RCddOfFYINunU=' 
WHERE 
  key_id = 'f96f44c99e3e0ffc52e16b04adc5b96054368353dfa9e9092619c2a1a513bd69' 
  AND (
    token = '4psiv4u1TFv8XMDcTpvmqm/ZE5rRi/RCddOfFYINunU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )