UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pO0cekblZQfgkrqcpL4vDtjuqsgc1y/R9N9EGY7UgSc=' 
WHERE 
  key_id = 'bbb75dcdd9bddad9b7a16d06ba67b89a026345c11c04d68328927f055d241d45' 
  AND (
    token = 'pO0cekblZQfgkrqcpL4vDtjuqsgc1y/R9N9EGY7UgSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )