INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5dc49e35d47e489eda56fa3f91cde29722ae33f7cef66a86a643b65373151fb3', 
    'H+VRIxduUBWvgFfPjePjIvBkiBrzCd8QFvTbUKd36Yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)