UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8iljiYO3apxiwQDVkW/baAps/l6e2/ltT6fTmJrpXk=' 
WHERE 
  key_id = 'fe1c5102b3a51009e5ce24316211d0b956a9fa151bfc1715e43b47923674f55e' 
  AND (
    token = 'q8iljiYO3apxiwQDVkW/baAps/l6e2/ltT6fTmJrpXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )