UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmB0djUPsuKeTQ/FS5iJzxPNlyKbJsLDTWFizmqJh4g=' 
WHERE 
  key_id = '127ee6c87042b98640d30a219ae175cba6b87b6790539cbbc6299884027d0988' 
  AND (
    token = 'jmB0djUPsuKeTQ/FS5iJzxPNlyKbJsLDTWFizmqJh4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )