UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iJh2gs0xZHv0RZilnTCiFrerFPKm9GrR4sfVfbpNjig=' 
WHERE 
  key_id = '4fca995ce4faf2160238d8248223de5fc5658961014a111b1ab5259cf0d42bb7' 
  AND (
    token = 'iJh2gs0xZHv0RZilnTCiFrerFPKm9GrR4sfVfbpNjig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )