UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q0CEhl3I8dvfiilyCCMtZWY57NwwPMVCCHNxi3uIuvo=' 
WHERE 
  key_id = '592be1af6afa0f28738db5ebf07e0daf9d1189782806dbc0f8cb40838db7e615' 
  AND (
    token = 'q0CEhl3I8dvfiilyCCMtZWY57NwwPMVCCHNxi3uIuvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )