INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea4e60034dca02bbd79c6a99460f526b00e24068cab13cf15cd060d560b34a7a', 
    'qxRlBk6FIpvSbDPbqgPJZVjLEwKgKVY293zdcij3V/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)