UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mweF9MK6RTgc9KN4Nhe4nNUnBsUpvEu+84ZFsOp8K3A=' 
WHERE 
  key_id = '851ad0537cd0d864da84149b1af7a789454cb2c026b4be5522a4fca5b7e59789' 
  AND (
    token = 'mweF9MK6RTgc9KN4Nhe4nNUnBsUpvEu+84ZFsOp8K3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )