UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcHawCL5keIDhrtSEu33BN3EVNeuol/SbtWxWbRvXX8=' 
WHERE 
  key_id = '74b78fc178c6239fbd23a2ccbd2fd7c624d591bd270e780a8df788b8c428af6f' 
  AND (
    token = 'xcHawCL5keIDhrtSEu33BN3EVNeuol/SbtWxWbRvXX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )