UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PxhHXbzDsV5omLTkWYl5/PLw5pdCcupfaLVmicHQqd8=' 
WHERE 
  key_id = 'b854ae6aa79c9eb25ae6d0440f59f6b8742c980381bc90483292b254d72dff5b' 
  AND (
    token = 'PxhHXbzDsV5omLTkWYl5/PLw5pdCcupfaLVmicHQqd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )