UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5yf4PJVAlBX42f0Hj87U7LdoUWujj2Qb6fX7hJ2Hj8=' 
WHERE 
  key_id = '3f4984ced87393d2ae8917188bf237455dbf384fb28ae6d5ec47e2b8bc8611e0' 
  AND (
    token = 'w5yf4PJVAlBX42f0Hj87U7LdoUWujj2Qb6fX7hJ2Hj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )