INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3970fb18e0db6878a1d83de04c3286a37830f47c82788cde576a52405083c60', 
    'vSKxOIV4Uqw9z4VqzjHLLltHO1P90DGmeL8i85LurgI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)