UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tChFbP+3ciIRu44JW8krXduEm+ffd2eL47EsQmqSShE=' 
WHERE 
  key_id = '4b14f7273b9a64999ace65484edd214955844cbd97174612c91ecb94a319432f' 
  AND (
    token = 'tChFbP+3ciIRu44JW8krXduEm+ffd2eL47EsQmqSShE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )