UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLB/KEjrQwkyxxefwAVrW4/y/xAaidB+mvM2s0LShuY=' 
WHERE 
  key_id = 'fe4822dff094a12fd154314d43cc4af3a73c42bdb169ca7c3be86efe36cf54b1' 
  AND (
    token = 'OLB/KEjrQwkyxxefwAVrW4/y/xAaidB+mvM2s0LShuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029