UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qlRhu/MPXuppt1CashdF7bTp0v82jvHbgzXo3tfsNtU=' 
WHERE 
  key_id = '71d04de3ad54c14f6692f8d51cbe4abd584f38b590935c2cbf4b400caa0d8906' 
  AND (
    token = 'qlRhu/MPXuppt1CashdF7bTp0v82jvHbgzXo3tfsNtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029