INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1a1f6131148b12848adc438ad372ee7cc9211438f24c1f40645dca2198a253f', 
    '9CUxcZvsZxyB9eG7Id/uDAscdD3cpPtbO9+j5eQJdbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)