UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2EEOLF/dnc5+RPWWebwJ298Su51GtoEabrmZX5fnAc=' 
WHERE 
  key_id = '32f36364b680abf19f809795b188ab3b4754493829318ca9d1c390b4b8394304' 
  AND (
    token = 'u2EEOLF/dnc5+RPWWebwJ298Su51GtoEabrmZX5fnAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )