INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21e7f522fa91dccd53239f763c4dbae26827bd61bcd5c1333852a33d7e12b6c1', 
    'lkZStq3K3o33p/AwvoqMAVMfVIXoSFuqTyNO6/Rdmhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)