UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Bye8kHxqNkcAoRtwW2dDWL2mQwpLU63ei+0mt7y+Mw=' 
WHERE 
  key_id = '6a5c495145b0508b7221830de94b66092d990fc1eeea318f1c411717fd62fe3e' 
  AND (
    token = '5Bye8kHxqNkcAoRtwW2dDWL2mQwpLU63ei+0mt7y+Mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )