UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sww6oz+uH5mynXvdH2qbGOuAADuasa9nxzQKS4f0w24=' 
WHERE 
  key_id = '0b8116e5df6910e830fd43336abff1c794e5e40e9a790366aba1bc475ecc24d0' 
  AND (
    token = 'sww6oz+uH5mynXvdH2qbGOuAADuasa9nxzQKS4f0w24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )