UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OY7P3uK/d2axT643+4Bvl2r7eajy9OTUUBWiU2opLRI=' 
WHERE 
  key_id = '7cf6533ec2ffd32512f653c4b4443514ace15e9d4c0aaad6d160829b7870e6d0' 
  AND (
    token = 'OY7P3uK/d2axT643+4Bvl2r7eajy9OTUUBWiU2opLRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )