INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51eb2a78ab6c2186718594c550d3ec0cd99a28d1d6d698a80ac585e1cad8ed88', 
    'SemwV6a5u1YFBuUHKEafT64r2iKkk3WcaffZeTu1LJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)