INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '461ec6b6716efee2e02ad08b6198068c0eafc1d3de0693d5bcdc51ef5e11ee91', 
    'k8dBykiv4j6HZFnh9IlIkjHCK3RKG1FQ6HMiqH9cCgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)