UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TcZjZslxIYudBs3IG/wOPMMKbykIS09FGHB4KW3K0A4=' 
WHERE 
  key_id = '4c8a1e8518e0ab5c1e6030e994945d978bf5916affa87172069f2fc350624cee' 
  AND (
    token = 'TcZjZslxIYudBs3IG/wOPMMKbykIS09FGHB4KW3K0A4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )