UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lz3VIAxBP5KjTJYo/GcF2pq4p4Eh8pulEfJmr2R1iLw=' 
WHERE 
  key_id = 'e7950fbc6b53fec26387343637777482a65f3413d70c5e0e0d982ecb39730e21' 
  AND (
    token = 'lz3VIAxBP5KjTJYo/GcF2pq4p4Eh8pulEfJmr2R1iLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )