UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E1Q8m1SBIWLfBKM5sWQeWyzUb2iy4ADfHv/A6+Jzpuk=' 
WHERE 
  key_id = '0cdb3b4a689baf1e7271ff4f250b7a253b3ef1be35570dac49c8a991d548a913' 
  AND (
    token = 'E1Q8m1SBIWLfBKM5sWQeWyzUb2iy4ADfHv/A6+Jzpuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00070