UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y+75AFad4J5ZiNC0Y9qlOQ1El/+GoEdRfPPG3ixe2W4=' 
WHERE 
  key_id = '900d84ec12474c405fe4b0b09863bf97614659a44dec2049d4c87cf7b324bbe1' 
  AND (
    token = 'Y+75AFad4J5ZiNC0Y9qlOQ1El/+GoEdRfPPG3ixe2W4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )