UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFIhNZVad3+GzjY3Q6BnOpeshK0yDEWFQKc5qWTEtDY=' 
WHERE 
  key_id = 'c95e4138f989f94c8564dcdaffb4ab92e677c975c222846991df2d0e87a5a753' 
  AND (
    token = 'iFIhNZVad3+GzjY3Q6BnOpeshK0yDEWFQKc5qWTEtDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )