INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a91ad5cce40e0677fea7e88db1ca6b85a85b272fd763342523971bc938ccccfd', 
    'kJJw0UIZI90tfkO4n3Uy9pPhaRXrvznNrswN5hqeJlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)