UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ypMShEQZkhjIkiPj4F+rqcJAT2kV5T9zO2XKkKGJrVY=' 
WHERE 
  key_id = '25610ab8f50dc85a8b9cb049b26da015025fa6fbc16e93787b5240bacf43954a' 
  AND (
    token = 'ypMShEQZkhjIkiPj4F+rqcJAT2kV5T9zO2XKkKGJrVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )