UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NaQLOEf9M4uWlpcGxMjl8V9ywKYSLsR0u2H9HzdpLhg=' 
WHERE 
  key_id = 'ef42973536ead87ea05de7999f2d56ccabbe39909f8e70658900cca7790f9182' 
  AND (
    token = 'NaQLOEf9M4uWlpcGxMjl8V9ywKYSLsR0u2H9HzdpLhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021