UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8iTsN1hahKqTOAISZJVUSS6ZIwdTaLBso2NLjao/NY=' 
WHERE 
  key_id = 'b705258912780caa93d205d593517b97e9723ba9cf01090bca42e0e15964d920' 
  AND (
    token = 'W8iTsN1hahKqTOAISZJVUSS6ZIwdTaLBso2NLjao/NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )