UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nK0mI89U6Cr3yW9fDvfa0vJUkrn+/+DTWjTSRdX8VjQ=' 
WHERE 
  key_id = 'f6a01ac020aca898f667fcb80686c4ee887cc2b6008a129e9794bea2639cd1c0' 
  AND (
    token = 'nK0mI89U6Cr3yW9fDvfa0vJUkrn+/+DTWjTSRdX8VjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )