UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WAv7szr+hnpbV67VL3w45DH25VXCE059K7kbySP6WI=' 
WHERE 
  key_id = 'b521cd059c288b8dd49cd6b58927934aa623b67d3d173ebc447813c0864065ea' 
  AND (
    token = '5WAv7szr+hnpbV67VL3w45DH25VXCE059K7kbySP6WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )