UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'THVcvnAGNopohVtN1Et/MaaHSQRWk0xOVTBPw40XrT4=' 
WHERE 
  key_id = '1b544a38c3ddbf91c0228da0f54875e6852ead2fb76018f9122e9430c3627147' 
  AND (
    token = 'THVcvnAGNopohVtN1Et/MaaHSQRWk0xOVTBPw40XrT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )