UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtU217Tz8ioDxMCNODCiFOvdH5raq/lCxmUGzEenDP4=' 
WHERE 
  key_id = 'e5cce8e02bbf18627a8f7e3752c424b0daa88856934ea74f552b4c40db916e53' 
  AND (
    token = 'LtU217Tz8ioDxMCNODCiFOvdH5raq/lCxmUGzEenDP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )