UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4O34PuBJxEvkBEz7ALVeV7nepB82eQXsBBpukxYfeo=' 
WHERE 
  key_id = '5d56a5c89ab98166752b2f34b026e1b0e1ae41e66a8423092c3387fc9990a7bd' 
  AND (
    token = 'p4O34PuBJxEvkBEz7ALVeV7nepB82eQXsBBpukxYfeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )