UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J5bQtzj/LtSW6sTTF86kEFdezlvPTLYZSn6KW+ll2Rg=' 
WHERE 
  key_id = '2c34bb140509a467546b5d9671e740a7e277aca134c56acb660923dee65010a5' 
  AND (
    token = 'J5bQtzj/LtSW6sTTF86kEFdezlvPTLYZSn6KW+ll2Rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )