INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c51d3a0ad673ad0227588ee10e1f0afd39a07b588e3ae1abf62d7750a8de39f', 
    's2jpsnipGmAK7Lmzf7gZy6iiJiwSQLWx7KuLXkZnptQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)