UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y7ggKQM5t/PEEm6xN5h9ezLLeN6O/+nwHJRVTEMuBAw=' 
WHERE 
  key_id = '79097ca3b1064a3e83a8a2a79464cddd2c3562dda1a5805d0e882f9179444767' 
  AND (
    token = 'Y7ggKQM5t/PEEm6xN5h9ezLLeN6O/+nwHJRVTEMuBAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )