UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vq7V+11QqtsG0ziEl3EL3MoRc5CVt/DqJimUaPeJIDM=' 
WHERE 
  key_id = '8427de631976929b42a8c915b992b80a003f7314fdb94f6695f6518821aeb5c3' 
  AND (
    token = 'Vq7V+11QqtsG0ziEl3EL3MoRc5CVt/DqJimUaPeJIDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )