UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T5JP2QHFQ9T0SqwZUc/wEXspFjGnsDv/u99YxlZqmyY=' 
WHERE 
  key_id = '541e36035174f57ccfd228e26de5f31d9d878268cac350f8f4cfdf78cf4ee854' 
  AND (
    token = 'T5JP2QHFQ9T0SqwZUc/wEXspFjGnsDv/u99YxlZqmyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )