UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKX4VhTqyofFg9Bb/ql7YKaupmoUlBFIamGRsskqT9Q=' 
WHERE 
  key_id = '4f3d68f6e545491197e992e37c1824b4707f423554b89eaa486b39cad7042080' 
  AND (
    token = 'gKX4VhTqyofFg9Bb/ql7YKaupmoUlBFIamGRsskqT9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )