UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2YLebSIQKx8G2QCqpwsdKzW0Q2KKoxHXU4rbSSoMXg=' 
WHERE 
  key_id = '2c7736c9f372831f1a0b5f5c2d7f9822259ed102a733cf9379def2b3132fab59' 
  AND (
    token = 'W2YLebSIQKx8G2QCqpwsdKzW0Q2KKoxHXU4rbSSoMXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )