UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TWAhBGPykmJhdh2K9anMibKBQjUjkRUB3uCVV+IK6CI=' 
WHERE 
  key_id = '475c58ac88ac8cbbf2a087ece71c42cf4aba0e05feaff824c45705b947958ade' 
  AND (
    token = 'TWAhBGPykmJhdh2K9anMibKBQjUjkRUB3uCVV+IK6CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )