INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c210a97ff42c3d2ba1203efd630eb0b1f56a250897d62cbfe14a32583904c68', 
    'CluOr5mHrCy6JOlzlIgoRHN2eh/Ugc8w96z6mcau5+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)