UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j2xlgJT3e6eyz5rOdex1x15y2Nb4qO8ufi83hynQ9Gk=' 
WHERE 
  key_id = '186f5d0a52d40f7cbd71c91d70e6cf525d7b4366134e589f63cf09baf5236e18' 
  AND (
    token = 'j2xlgJT3e6eyz5rOdex1x15y2Nb4qO8ufi83hynQ9Gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )