UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4ic32ZJzhgtsiXQOrwAw4e+4wSil2uGWj3qUtycgG0=' 
WHERE 
  key_id = 'f0cff706ab5466a34f211de9fa867b936e5eb3dab10e1c91d68823340d590327' 
  AND (
    token = 't4ic32ZJzhgtsiXQOrwAw4e+4wSil2uGWj3qUtycgG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )