INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8ccb18a5af1552b093c95986f21c64c1c48f5a69197c115ffedc61f83e04e4b', 
    'D20fKsWZi2QUIlWRCNU6p4EOjufUQtDbWW4flfDDBJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)