UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/f89tXYw27kewtLE7EaIDTRx92kTq3Jkqned6YuNAwk=' 
WHERE 
  key_id = 'e5ce04be360e1063fa0afbbb04abddc62f789e18d6910c47580a92c2029a0cf1' 
  AND (
    token = '/f89tXYw27kewtLE7EaIDTRx92kTq3Jkqned6YuNAwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034