UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kai463UXCaeMWI10gaovVNJFHHCxNVCGHN8vD+DEUYA=' 
WHERE 
  key_id = '937475b3815e11162b5f2814e5bd31242a9f9057274d3424b744ed04c981dafa' 
  AND (
    token = 'Kai463UXCaeMWI10gaovVNJFHHCxNVCGHN8vD+DEUYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )