UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5RFEKLJuG93rHAXyyT4Qq6I+F1XQByiCamoI334EB4=' 
WHERE 
  key_id = '834a3aff6fc870214e09d3851427b0c4c2d56e9b3904143979bda0b483186aca' 
  AND (
    token = 'W5RFEKLJuG93rHAXyyT4Qq6I+F1XQByiCamoI334EB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )