UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nhxcccW9VvCNuSwoasqn7hW9VCycCWd20jUNJB2yYs4=' 
WHERE 
  key_id = 'a0785248554022ee1038906398ea554eed585bfd785424a71d30e058c9f0da8e' 
  AND (
    token = 'nhxcccW9VvCNuSwoasqn7hW9VCycCWd20jUNJB2yYs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )