UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '13qnGyOD4OoC3VMQ/gjYSk6lHX/b3hiG3TSd/66CV10=' 
WHERE 
  key_id = 'd709ac23bc9cca2501d4701fc1a2e0e9f7f133e35a384a5f2ac9bbe9a421d536' 
  AND (
    token = '13qnGyOD4OoC3VMQ/gjYSk6lHX/b3hiG3TSd/66CV10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044