UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a449HLkdEOdbBXoIboT1J4SJRbR1qxsYCCEGfFQXXu4=' 
WHERE 
  key_id = 'a3f0e832b96ed65c8e9c8be1f788927f91001da2ab4aa67d9d171809eb4cf830' 
  AND (
    token = 'a449HLkdEOdbBXoIboT1J4SJRbR1qxsYCCEGfFQXXu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )