UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rw+s9b16gldxyjA68I+SVCotMcMCXcPgTpSmwG8CaAQ=' 
WHERE 
  key_id = '756714428ab7e093546ccfd9bc77b35a0ce25e96c95181f87c072efe68e25c62' 
  AND (
    token = 'Rw+s9b16gldxyjA68I+SVCotMcMCXcPgTpSmwG8CaAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )