INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c616805a922f24d6ed3c2788811c89d9c81ce1db5236c3aca599e13f5657d93d', 
    'Ku9HvoG21/FucmbGkIru/fBuu2E0krk19sPJ10jybXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)