UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LLls/bA1TD4tGj647tim6Shn/OM/F8bI2ZIdSLI8zgU=' 
WHERE 
  key_id = '7cf4dd6afbb179e9ca388219d7e1ab03cfb18987fc3628883693a0dbae916dfe' 
  AND (
    token = 'LLls/bA1TD4tGj647tim6Shn/OM/F8bI2ZIdSLI8zgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )