INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6c1a17903c14bfa4fdc279edd639783a4059c9bd3c6aa8c077a3f2d3e31d45c', 
    '+3t8ahJopFBnBbKGEAP4n9qj7kkjGUaZ/ijo0tvbBEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)