INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b27df08e904dcf1f0145a1e0694a46579b6d8af3f1b482d52cb58ba3971157ea', 
    '2RJRR0HKofjkA/q/VD8YLIifw7d3qNFsoNvhoR8kzdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)