UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNyVJUy1S/f72vR15aMZn2nv/4eCP01GeU7/FZRI7kA=' 
WHERE 
  key_id = '91d43e1e1ebb4f02b3dee51d70a2081567810341c22bace6baf62a93fb0c7eef' 
  AND (
    token = 'mNyVJUy1S/f72vR15aMZn2nv/4eCP01GeU7/FZRI7kA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035