UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXIoR3+hCg+6+BTQvje3SNI+KdGPQ2egdQxRbYSKCS8=' 
WHERE 
  key_id = '2088d7902935622df99ea598eb65e668a1836be1a01f813ce417ed65407493bf' 
  AND (
    token = 'RXIoR3+hCg+6+BTQvje3SNI+KdGPQ2egdQxRbYSKCS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )