UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnEayMsSZX1T5ZvqW73sNy2Ahnn/opsUpYEJ7NZGcY4=' 
WHERE 
  key_id = 'e2fe3debf296efc2104b124ea092e733ab78ab3c807613b29b75dd1b25d1aa46' 
  AND (
    token = 'UnEayMsSZX1T5ZvqW73sNy2Ahnn/opsUpYEJ7NZGcY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )