UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xH4boT8LtiQF2cf3BxbgtB2RM5XpsmXf5dSIwm0mB/E=' 
WHERE 
  key_id = 'c77f464a9ab49a04278bcd38b7ebdc4b88b1bf1d40a86d77d5baeae24d5d1428' 
  AND (
    token = 'xH4boT8LtiQF2cf3BxbgtB2RM5XpsmXf5dSIwm0mB/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )