UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8xsPg0SL7TWlB/DlALVQfph64ARFA/JSDMtXPxex44=' 
WHERE 
  key_id = '4c080b6e0fb06a73493d2bc5a68d4b4cdf43f0b4ee7a723acc48ad40fefffc4f' 
  AND (
    token = 'Q8xsPg0SL7TWlB/DlALVQfph64ARFA/JSDMtXPxex44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )