INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29a5dfd01501c31ef482acad2ce4c5f7d94abb5139d21c4d36622b0d546fde27', 
    'ELZ3dawltTQ7a7BQO85hLAJGtGv7HO43+M9NFqr5vek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)