INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9fbee158d090a2782a0a26bf91b9d84b3a3b34e990fd5d81f89d7a7339913cd', 
    'ERacxu2QWmELfr6oc5DqTJS5n1IMoD7qURJLaMIzssY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)