UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ts8w9FNkDFOjCoKqVkOSSALOqNVZcd0WZw6vyM2/DEg=' 
WHERE 
  key_id = '1704b11c220c353a665e6041a60c691a8944a40ab001c5d61870115bbf9be842' 
  AND (
    token = 'ts8w9FNkDFOjCoKqVkOSSALOqNVZcd0WZw6vyM2/DEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )