UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ko/SMKua2CRW3YWAdevneHsTgGeqWtceucLQhIMpsug=' 
WHERE 
  key_id = '8415ded73c158d0e78d3a5757f262a44924053eac3bf2a50407a2d296a77373e' 
  AND (
    token = 'Ko/SMKua2CRW3YWAdevneHsTgGeqWtceucLQhIMpsug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )