UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0CyDOK/sCv+Yw7JOCvQ2n7N2jjDoYS7dLWcd04caTAk=' 
WHERE 
  key_id = 'b820c88fadc64a0301d8db2ef1e200fc4411458ca0ec06fa990d05a22d3af38a' 
  AND (
    token = '0CyDOK/sCv+Yw7JOCvQ2n7N2jjDoYS7dLWcd04caTAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )