INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6867faf8783d3ec28fb3fc6a04e0f6df62bac812a6bfee70dca2b2992e9ed3b', 
    'fJ+XCyLYYTnAcinmdjjZGfFgV1jt7cbecTu34FMU+iA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)