UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jG+UTi8JbGBWFBEoC3qaUDWjG5p4OzzWKI/+hkj3GQ8=' 
WHERE 
  key_id = '0f7a6bbe824e0492ca12826a218aaed639ced713a265723a7c994138209ef937' 
  AND (
    token = 'jG+UTi8JbGBWFBEoC3qaUDWjG5p4OzzWKI/+hkj3GQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042