UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcT3bHJwt/Pl8ctXTRVfZtDZ1pR4zJn+0iLklSw1JPo=' 
WHERE 
  key_id = '638900e6e13650097084426f61bc9a51b47273fecb6f70555f20f525e30fa0dc' 
  AND (
    token = 'kcT3bHJwt/Pl8ctXTRVfZtDZ1pR4zJn+0iLklSw1JPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )