UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p85I3Oa1UYP4P3A04mtZgKBmtaJ3ccunHoIPbr3gVZg=' 
WHERE 
  key_id = '48fd9773e933ade8d27fae96a19297b09361c626b95315d3a16764082a5db84e' 
  AND (
    token = 'p85I3Oa1UYP4P3A04mtZgKBmtaJ3ccunHoIPbr3gVZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021