INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5f8da8231d325e021be93fd536b718bcc472aef3061090124e3841a027d8c22', 
    '1J0s3Q9gokxRMKNHA+M2UROaq3DO0CsdGdqkBmXTz1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)