UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IdIRRKRNH1CuPywoveBdJjFZgTBIJEPJqaZx2QhsXOY=' 
WHERE 
  key_id = 'df2ba8f71a134252786a3066fc021894ba27a2c66a1ea837c148bcb386097df1' 
  AND (
    token = 'IdIRRKRNH1CuPywoveBdJjFZgTBIJEPJqaZx2QhsXOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020