UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+RS2nLVcm7P4haw+IKhxxx7S5+MgfKMs9rOSisQlxKg=' 
WHERE 
  key_id = '4014797a27b9bf5ec4a176d9e5b223c5f935caec58860ae8bf54c88c57a6023a' 
  AND (
    token = '+RS2nLVcm7P4haw+IKhxxx7S5+MgfKMs9rOSisQlxKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )