UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/PW2DSVUc9ymazW5D90nvPw7Xq4zkRBXw3/GsMj6YDA=' 
WHERE 
  key_id = '9ffeb0e0291c5fdd520843bac30d8617253addff03c987e61cd0b1294d0fedfc' 
  AND (
    token = '/PW2DSVUc9ymazW5D90nvPw7Xq4zkRBXw3/GsMj6YDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )