UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQ0Q+j29A2gQ5V64NwYtpSTE6+3cN+252+R+Sp+k2G4=' 
WHERE 
  key_id = '642dcfc2dbd5ec7c8106624592d2ac9d35ddf40757c942c131d3562e2ff02165' 
  AND (
    token = 'tQ0Q+j29A2gQ5V64NwYtpSTE6+3cN+252+R+Sp+k2G4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )