UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UuXtmZbExvF1WSEUNe2hh38pnIMlsFCAMxawwwnnlKg=' 
WHERE 
  key_id = 'e3632c2550112bfaeb1acc02f7defd8d0411eddfd5bd1800fb9076ca44a951f1' 
  AND (
    token = 'UuXtmZbExvF1WSEUNe2hh38pnIMlsFCAMxawwwnnlKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )