UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MBY6+SLUA+/pcZbCORgmU3nLUa1FtkzoUCyjJyMRE4s=' 
WHERE 
  key_id = '0b955c41920b4342bd78c8a6db9c6bb86e48f8446c44daa3e056231d6631d49c' 
  AND (
    token = 'MBY6+SLUA+/pcZbCORgmU3nLUa1FtkzoUCyjJyMRE4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )