UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WwI/NjHstY+p8y3Nx5bQ8ZnH0b6HLrXceJC0VL8k78o=' 
WHERE 
  key_id = '5745529f1f00bee3be8daef2ec53cf16b0ff41036d6a857dc2bc59d4cfa21f06' 
  AND (
    token = 'WwI/NjHstY+p8y3Nx5bQ8ZnH0b6HLrXceJC0VL8k78o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040