UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUBFvrS5173M2kBcElNtQKzsUMANW/CUgdR/Fokf0s0=' 
WHERE 
  key_id = '84c0051962406fe14e90ec32136352da1eb5d36eee51bfdef8589644d9f5ffb5' 
  AND (
    token = 'OUBFvrS5173M2kBcElNtQKzsUMANW/CUgdR/Fokf0s0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )