UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lcBAT4vycYAD29H0KI28Ee55h5qcvEyMFdBXMvdQsi8=' 
WHERE 
  key_id = '49dffa03b210a36526598dff660cc86072a1c951f6ff0092c9e1b47a8c816200' 
  AND (
    token = 'lcBAT4vycYAD29H0KI28Ee55h5qcvEyMFdBXMvdQsi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )