UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ihdRS6iacw0oyQxwwNulkhw+JUDaqbU7dCNxqSK71Lw=' 
WHERE 
  key_id = '2b30dd4d73e1393e2340b0b0a8836d1228d24ac042d40825873b30f2e2d353bd' 
  AND (
    token = 'ihdRS6iacw0oyQxwwNulkhw+JUDaqbU7dCNxqSK71Lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )