INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '254b2c22899510b02d783ae071e0579a801d9588cf70d9b47e0313398fcbde47', 
    'Y5jy3us3u4vbBllTFS5UpeQakbOvmVao5+V04M04IVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)