INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81b5bfb3dd4ac58104d13eb1a3dda743c4124cff74a70e396bddde087a3b553f', 
    'XHL1vHAJxunM1fp11S2CIUtysqoP70gD72LaNPB4lXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)