INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd981ad78f74f88b2920fa27aaab09643ccd35e5ec2b01874afb460f244aea8f8', 
    'zQBMKh4JfOXrVfJdpo9T8+aPRMKi3zk48sXZ0P754o4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)