UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ebtO4d7mX0r7mQLhQTwF0YXypdpaTlQL7GHDuFhoBVE=' 
WHERE 
  key_id = 'b08af5dda912535524d966b2bea3b90e3d3e43653cb160ad35e2d930ee16acbf' 
  AND (
    token = 'ebtO4d7mX0r7mQLhQTwF0YXypdpaTlQL7GHDuFhoBVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )