UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bylbMzblwN/+Td6NMFU4ZLsMT5tbFtCVMp9RDWu75Hc=' 
WHERE 
  key_id = '2efb3b696272dddab965aa3a54e2410935138a67a2d1739a351f28d5b4b48a5e' 
  AND (
    token = 'bylbMzblwN/+Td6NMFU4ZLsMT5tbFtCVMp9RDWu75Hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )