INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '531b860ca5f977d81cbb1d5e33cf2d61de5037d67119e55cc940a0ea6eb1a9f4', 
    '/CLM5Us0QwqZeWmpQsA1syk36bnylfAYdjtVHHDrAts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)