UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/C+MKLW7OFl+ep9+TP1Ci1JZ3tpdzeQgPFoRitHu+og=' 
WHERE 
  key_id = '8886d295baba96a38ec4f84a982e643f396af829b53f20bfc0553987154c9d85' 
  AND (
    token = '/C+MKLW7OFl+ep9+TP1Ci1JZ3tpdzeQgPFoRitHu+og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035