UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R79SJf0THK1Y+4VBBcPZQP/kU/O7GOR1AJz1uusvXvI=' 
WHERE 
  key_id = '3fd4c9b1dd7772a22911cab60875f9dd148f7eb55797642b612882b66eb820b5' 
  AND (
    token = 'R79SJf0THK1Y+4VBBcPZQP/kU/O7GOR1AJz1uusvXvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )