UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6oSfVIehkpjlsOPUuFtJfY20GiIlpTVqsfIcHTqVG0=' 
WHERE 
  key_id = 'dda0859d345a39cd389338f1fcb1d6baad98f86b0627680172080390f422e51a' 
  AND (
    token = 'D6oSfVIehkpjlsOPUuFtJfY20GiIlpTVqsfIcHTqVG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )