UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EUraaePLv8TT2c3yeCCie5RVMcAveOw5Jo1NYp4LnXA=' 
WHERE 
  key_id = '8fe71bb79b5e7baafe69b7b3a8cdd1b68321e16705a7a657c9b07ea5a955d15a' 
  AND (
    token = 'EUraaePLv8TT2c3yeCCie5RVMcAveOw5Jo1NYp4LnXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017