INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b21a03b34916282127243b2bdbc06e69bbb5899671ee164d8198235315ddbe68', 
    'Gegf7I45xkKA5xwzFh1HswPGMAA1cahvszfhASqpu1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)