INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1c633cdc3e3b7b0bf42c13583d6fed8e31f9663515380a4e39fe408a40237cb', 
    'iGUkZT3dtC95/FoJY3m1RmpZSa/UgCJ8u2Q4grlU6P0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)