UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxdFh3ygMgi4IILauLVtqdWodfGISMxeOcnkOjbnJNE=' 
WHERE 
  key_id = '5ff69655d0af92ecb92e170549f4ebc0875abfd702d48455a7769597b9e8751e' 
  AND (
    token = 'jxdFh3ygMgi4IILauLVtqdWodfGISMxeOcnkOjbnJNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )