UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDteV5649vOMCikiIID5MAusMf6NI3ErMXHRrrXqjdA=' 
WHERE 
  key_id = '8c8f8a3e1be431d97b794e7c5e51b435be3888d8b2b23f2d72238a0278999d48' 
  AND (
    token = 'uDteV5649vOMCikiIID5MAusMf6NI3ErMXHRrrXqjdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047