UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J1fER9UiF6NFTikASp7Fa12UaCkfXmElUa54hSp6fas=' 
WHERE 
  key_id = '76a401a362d7b8f9111af96b999c4346d484afd05a1063410e810482a7cb5abd' 
  AND (
    token = 'J1fER9UiF6NFTikASp7Fa12UaCkfXmElUa54hSp6fas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042