INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3628a3db12c6aba0259d2eb32ed13415975e1bd158c48d80decbc2ffd051eedd', 
    '3mZ0xlOQjVvxLv4ka7SeXQ8S7a+harBjoKqWMwnyESs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)