UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yBuqBmC5RyxKkkAU7Uo7rmMupeF7qHYCPP9MOSCnm3c=' 
WHERE 
  key_id = '691f374bdad4fafbbcf647d01fc2ce171ae685b13fa3d231aaa2b43a9dccaf6b' 
  AND (
    token = 'yBuqBmC5RyxKkkAU7Uo7rmMupeF7qHYCPP9MOSCnm3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )