UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q2wtZl7XHVsc2nvd7RQ67EB2gbLULuS3JGKg9iEPr4Y=' 
WHERE 
  key_id = '6be6697f8c027b42396f4d80574bfd72c59ba195d6c43656f8508370d5443427' 
  AND (
    token = 'Q2wtZl7XHVsc2nvd7RQ67EB2gbLULuS3JGKg9iEPr4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )