UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXAU4ocWHnYSMRi4yy2z3or5OdjZE4Hg0moCMRLZrQY=' 
WHERE 
  key_id = '4a65f5ab2e304a1d2901cdad9fda7b244e9a0b1b7f6a0d2369af6645be57609e' 
  AND (
    token = 'rXAU4ocWHnYSMRi4yy2z3or5OdjZE4Hg0moCMRLZrQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043