INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b256a29b58c4e5a89c03c8aad3e20e905aea8ca62841d2d246ce2fa8072acb5', 
    'vvC23Ealg02mTffsgU0XBQt+rKsAuGlZTI+Qudrg6lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)