UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p45mzZeGOtUqcNm3TP71C1e6WhNljAHS2Dlb869UrHg=' 
WHERE 
  key_id = 'f6047226f9a7503d795495d79d9b7eb78f05cc9b3172cd26ce3ab7a04b9540fb' 
  AND (
    token = 'p45mzZeGOtUqcNm3TP71C1e6WhNljAHS2Dlb869UrHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )