UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tqgxc1mYS9EURyXJccEMKc9KFwalp37rmkjnhHpk550=' 
WHERE 
  key_id = '5ed18fed032b008798f6695697ce1728dc2e174cfe60dc67b26f4d4d1a92b1c2' 
  AND (
    token = 'tqgxc1mYS9EURyXJccEMKc9KFwalp37rmkjnhHpk550=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020