UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2PSB4VnGgNLh+RKI1YnehWUHky9F16GInPIDnfvADA=' 
WHERE 
  key_id = 'a45661e2fbc9bedb4208452e980c321ce30d0ada6521e7ae596e2ae89f9970aa' 
  AND (
    token = 'm2PSB4VnGgNLh+RKI1YnehWUHky9F16GInPIDnfvADA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )