UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tckC0Q/+6DliA5en194dV59VaMmaeiVLd2JkPCJDLUw=' 
WHERE 
  key_id = '4e92d509871b2dd21225df3b20efe4d14f11709087077b8fb70b1bf86c9c72ea' 
  AND (
    token = 'tckC0Q/+6DliA5en194dV59VaMmaeiVLd2JkPCJDLUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )