UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ijr0mVGubhX2Qfyc6ueah4v0mYomccSasWjO8DS6hzE=' 
WHERE 
  key_id = '16cdaedd77a541f88814e0abae6a6dc895ca2b0add50099ca0ecb5aed41e7670' 
  AND (
    token = 'ijr0mVGubhX2Qfyc6ueah4v0mYomccSasWjO8DS6hzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032