UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M0A0SRLm0Psju2Xa7NLUVwYTNDzckf9zRLbjxH85JL4=' 
WHERE 
  key_id = '951feb8750490d90eee2b8751be125d32e69022fded716ec772a7a294b3c2010' 
  AND (
    token = 'M0A0SRLm0Psju2Xa7NLUVwYTNDzckf9zRLbjxH85JL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )