INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9e60ca2cab7964824119958b92fed8fd3a93cb3c57b56226e1a3eef8528b3e7', 
    'LH4V1rtJKfFPtWFZMnpNBKNxv1Ux4dveUhKgxhB3lUw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)