UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aAmSCrTc4H6wCUAXXI+mhaNhGrlVQ4YAyjIgbnJigkw=' 
WHERE 
  key_id = '7e33669f6308797dc7e630451014573fee2187193aeb272ccc78faa9a54b1f03' 
  AND (
    token = 'aAmSCrTc4H6wCUAXXI+mhaNhGrlVQ4YAyjIgbnJigkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )