INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1f061ee9bd228c09420c501bb996093cd6390c2e9169458a73146d37d475ce7', 
    'k2KCUOj0f348F4FVj2Obz2jYG/QZ1+9y82rI59rCguM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)