INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca8b4e79c5915b813d2b348802ec89b8983535790456271e966e097b7054af3c', 
    '52NxUekgS5vomnQjaiQacrHlg8/ujcCz3ftDrudLIOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)