INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9973665fe18806867f787b48c1cc64b08c2d111654a3b78ea2ea81e1982819f', 
    'zTwh9IvUTgmL4XCmDt20xZ112gM820dnpYXFciM8poo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)