UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SH8xzla4axaeiLOQfVtlIMV+bdklGvYenrlQeYPOVfc=' 
WHERE 
  key_id = 'b007819e78cab49d85ebbc2dfa1edd5ba0a4e3dc6074e780065554c0f94268c3' 
  AND (
    token = 'SH8xzla4axaeiLOQfVtlIMV+bdklGvYenrlQeYPOVfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )