UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vgbsdDH73y5PXcAVurjsHXSbNulW1beujhZCkRecYL0=' 
WHERE 
  key_id = 'cbd27576fec659a542f389fa259f86ccf483ff1aac79fa5b4d793ff1934eafb9' 
  AND (
    token = 'vgbsdDH73y5PXcAVurjsHXSbNulW1beujhZCkRecYL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )