UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F9EcVcR6+mTW9CIgYalgu00CiGiR1foq79bzpKNNTUo=' 
WHERE 
  key_id = '5ea78d1e159ed8571ecdc944f972c4a8da8af26b3ec4928028cdef72ece9ff83' 
  AND (
    token = 'F9EcVcR6+mTW9CIgYalgu00CiGiR1foq79bzpKNNTUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041