UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnuVS3tgLP2BsCjbg8hFUK+1stqOJvqAcY7R/fCgmFo=' 
WHERE 
  key_id = 'e7ddb893cd329a154c01a4e63621d7f8d4feec00ce20171002a8389d652706dd' 
  AND (
    token = 'rnuVS3tgLP2BsCjbg8hFUK+1stqOJvqAcY7R/fCgmFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )