UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eeKK4Q30dwu4aTlL99yC21lz/qGPao2hD4NM7vH7MI8=' 
WHERE 
  key_id = '55f3e57bc22f577355971e3d09c44fc5317b898d393769f5b3a20941c3b92abe' 
  AND (
    token = 'eeKK4Q30dwu4aTlL99yC21lz/qGPao2hD4NM7vH7MI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )