UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FDMk2B+TS1sbaDaDEhEDKTpa+5O/aXkcu+SJEC3r2v4=' 
WHERE 
  key_id = 'b12bf051d05b35f811355cb9f2e2c4fffdff3b960a26d82a2a30690d48bc68e0' 
  AND (
    token = 'FDMk2B+TS1sbaDaDEhEDKTpa+5O/aXkcu+SJEC3r2v4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036