UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zqTKdl7BKeN8AQki2dsQ84B5RblpJrJlHPPlXYy+Ae0=' 
WHERE 
  key_id = 'f66275e6a94b9fcb2b3419cb3893fe52f1d30c68713576e0701d3d4812046df6' 
  AND (
    token = 'zqTKdl7BKeN8AQki2dsQ84B5RblpJrJlHPPlXYy+Ae0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030