INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f94a6a0960b8719637ed646601acad8d7b5d04b1953dda1ccbf14aac93af0b4', 
    '50tfmymUVA9Q3olUAsvhbnFoA+eukTEhwQ0A4Om6Dy8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)